121905888

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 373911552

約数和(自身を除く): 252005664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 32, 39, 46, 48, 52, 62, 69, 78, 92, 93, 96, 104, 124, 137, 138, 156, 184, 186, 208, 248, 274, 276, 299, 312, 368, 372, 403, 411, 416, 496, 548, 552, 598, 624, 713, 736, 744, 806, 822, 897, 992, 1096, 1104, 1196, 1209, 1248, 1426, 1488, 1612, 1644, 1781, 1794, 2139, 2192, 2208, 2392, 2418, 2852, 2976, 3151, 3224, 3288, 3562, 3588, 4247, 4278, 4384, 4784, 4836, 5343, 5704, 6302, 6448, 6576, 7124, 7176, 8494, 8556, 9269, 9453, 9568, 9672, 10686, 11408, 12604, 12741, 12896, 13152, 14248, 14352, 16988, 17112, 18538, 18906, 19344, 21372, 22816, 25208, 25482, 27807, 28496, 28704, 33976, 34224, 37076, 37812, 38688, 40963, 42744, 50416, 50964, 55211, 55614, 56992, 67952, 68448, 74152, 75624, 81926, 85488, 97681, 100832, 101928, 110422, 111228, 122889, 135904, 148304, 151248, 163852, 165633, 170976, 195362, 203856, 220844, 222456, 245778, 293043, 296608, 302496, 327704, 331266, 390724, 407712, 441688, 444912, 491556, 586086, 655408, 662532, 781448, 883376, 889824, 983112, 1172172, 1269853, 1310816, 1325064, 1562896, 1766752, 1966224, 2344344, 2539706, 2650128, 3125792, 3809559, 3932448, 4688688, 5079412, 5300256, 7619118, 9377376, 10158824, 15238236, 20317648, 30476472, 40635296, 60952944, 121905888]

約数ペア:

[(1, 121905888), (2, 60952944), (3, 40635296), (4, 30476472), (6, 20317648), (8, 15238236), (12, 10158824), (13, 9377376), (16, 7619118), (23, 5300256), (24, 5079412), (26, 4688688), (31, 3932448), (32, 3809559), (39, 3125792), (46, 2650128), (48, 2539706), (52, 2344344), (62, 1966224), (69, 1766752), (78, 1562896), (92, 1325064), (93, 1310816), (96, 1269853), (104, 1172172), (124, 983112), (137, 889824), (138, 883376), (156, 781448), (184, 662532), (186, 655408), (208, 586086), (248, 491556), (274, 444912), (276, 441688), (299, 407712), (312, 390724), (368, 331266), (372, 327704), (403, 302496), (411, 296608), (416, 293043), (496, 245778), (548, 222456), (552, 220844), (598, 203856), (624, 195362), (713, 170976), (736, 165633), (744, 163852), (806, 151248), (822, 148304), (897, 135904), (992, 122889), (1096, 111228), (1104, 110422), (1196, 101928), (1209, 100832), (1248, 97681), (1426, 85488), (1488, 81926), (1612, 75624), (1644, 74152), (1781, 68448), (1794, 67952), (2139, 56992), (2192, 55614), (2208, 55211), (2392, 50964), (2418, 50416), (2852, 42744), (2976, 40963), (3151, 38688), (3224, 37812), (3288, 37076), (3562, 34224), (3588, 33976), (4247, 28704), (4278, 28496), (4384, 27807), (4784, 25482), (4836, 25208), (5343, 22816), (5704, 21372), (6302, 19344), (6448, 18906), (6576, 18538), (7124, 17112), (7176, 16988), (8494, 14352), (8556, 14248), (9269, 13152), (9453, 12896), (9568, 12741), (9672, 12604), (10686, 11408)]