198980964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8677}}^1$

素因数の和:8714

約数の個数: 108

約数和(自身を含む): 630179004

約数和(自身を除く): 431198040

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 8677, 11466, 17354, 22932, 26031, 34708, 52062, 60739, 78093, 104124, 112801, 121478, 156186, 182217, 225602, 242956, 312372, 338403, 364434, 425173, 451204, 546651, 676806, 728868, 789607, 850346, 1015209, 1093302, 1275519, 1353612, 1579214, 1700692, 2030418, 2186604, 2368821, 2551038, 3158428, 3826557, 4060836, 4737642, 5102076, 5527249, 7106463, 7653114, 9475284, 11054498, 14212926, 15306228, 16581747, 22108996, 28425852, 33163494, 49745241, 66326988, 99490482, 198980964]

約数ペア:

[(1, 198980964), (2, 99490482), (3, 66326988), (4, 49745241), (6, 33163494), (7, 28425852), (9, 22108996), (12, 16581747), (13, 15306228), (14, 14212926), (18, 11054498), (21, 9475284), (26, 7653114), (28, 7106463), (36, 5527249), (39, 5102076), (42, 4737642), (49, 4060836), (52, 3826557), (63, 3158428), (78, 2551038), (84, 2368821), (91, 2186604), (98, 2030418), (117, 1700692), (126, 1579214), (147, 1353612), (156, 1275519), (182, 1093302), (196, 1015209), (234, 850346), (252, 789607), (273, 728868), (294, 676806), (364, 546651), (441, 451204), (468, 425173), (546, 364434), (588, 338403), (637, 312372), (819, 242956), (882, 225602), (1092, 182217), (1274, 156186), (1638, 121478), (1764, 112801), (1911, 104124), (2548, 78093), (3276, 60739), (3822, 52062), (5733, 34708), (7644, 26031), (8677, 22932), (11466, 17354)]