199217928

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 635463360

約数和(自身を除く): 436245432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 83, 84, 91, 98, 104, 147, 156, 157, 166, 168, 182, 196, 249, 273, 294, 312, 314, 332, 364, 392, 471, 498, 546, 581, 588, 628, 637, 664, 728, 942, 996, 1079, 1092, 1099, 1162, 1176, 1256, 1274, 1743, 1884, 1911, 1992, 2041, 2158, 2184, 2198, 2324, 2548, 3237, 3297, 3486, 3768, 3822, 4067, 4082, 4316, 4396, 4648, 5096, 6123, 6474, 6594, 6972, 7553, 7644, 7693, 8134, 8164, 8632, 8792, 12201, 12246, 12948, 13031, 13188, 13944, 14287, 15106, 15288, 15386, 16268, 16328, 22659, 23079, 24402, 24492, 25896, 26062, 26376, 28574, 30212, 30772, 32536, 39093, 42861, 45318, 46158, 48804, 48984, 52124, 52871, 57148, 60424, 61544, 78186, 85722, 90636, 91217, 92316, 97608, 100009, 104248, 105742, 114296, 156372, 158613, 169403, 171444, 181272, 182434, 184632, 200018, 211484, 273651, 300027, 312744, 317226, 338806, 342888, 364868, 400036, 422968, 508209, 547302, 600054, 634452, 638519, 677612, 729736, 800072, 1016418, 1094604, 1185821, 1200108, 1268904, 1277038, 1355224, 1915557, 2032836, 2189208, 2371642, 2400216, 2554076, 3557463, 3831114, 4065672, 4743284, 5108152, 7114926, 7662228, 8300747, 9486568, 14229852, 15324456, 16601494, 24902241, 28459704, 33202988, 49804482, 66405976, 99608964, 199217928]

約数ペア:

[(1, 199217928), (2, 99608964), (3, 66405976), (4, 49804482), (6, 33202988), (7, 28459704), (8, 24902241), (12, 16601494), (13, 15324456), (14, 14229852), (21, 9486568), (24, 8300747), (26, 7662228), (28, 7114926), (39, 5108152), (42, 4743284), (49, 4065672), (52, 3831114), (56, 3557463), (78, 2554076), (83, 2400216), (84, 2371642), (91, 2189208), (98, 2032836), (104, 1915557), (147, 1355224), (156, 1277038), (157, 1268904), (166, 1200108), (168, 1185821), (182, 1094604), (196, 1016418), (249, 800072), (273, 729736), (294, 677612), (312, 638519), (314, 634452), (332, 600054), (364, 547302), (392, 508209), (471, 422968), (498, 400036), (546, 364868), (581, 342888), (588, 338806), (628, 317226), (637, 312744), (664, 300027), (728, 273651), (942, 211484), (996, 200018), (1079, 184632), (1092, 182434), (1099, 181272), (1162, 171444), (1176, 169403), (1256, 158613), (1274, 156372), (1743, 114296), (1884, 105742), (1911, 104248), (1992, 100009), (2041, 97608), (2158, 92316), (2184, 91217), (2198, 90636), (2324, 85722), (2548, 78186), (3237, 61544), (3297, 60424), (3486, 57148), (3768, 52871), (3822, 52124), (4067, 48984), (4082, 48804), (4316, 46158), (4396, 45318), (4648, 42861), (5096, 39093), (6123, 32536), (6474, 30772), (6594, 30212), (6972, 28574), (7553, 26376), (7644, 26062), (7693, 25896), (8134, 24492), (8164, 24402), (8632, 23079), (8792, 22659), (12201, 16328), (12246, 16268), (12948, 15386), (13031, 15288), (13188, 15106), (13944, 14287)]