156928086

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{983}}^1$

素因数の和:1186

約数の個数: 72

約数和(自身を含む): 398112624

約数和(自身を除く): 241184538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 181, 294, 362, 441, 543, 882, 983, 1086, 1267, 1629, 1966, 2534, 2949, 3258, 3801, 5898, 6881, 7602, 8847, 8869, 11403, 13762, 17694, 17738, 20643, 22806, 26607, 41286, 48167, 53214, 61929, 79821, 96334, 123858, 144501, 159642, 177923, 289002, 355846, 433503, 533769, 867006, 1067538, 1245461, 1601307, 2490922, 3202614, 3736383, 7472766, 8718227, 11209149, 17436454, 22418298, 26154681, 52309362, 78464043, 156928086]

約数ペア:

[(1, 156928086), (2, 78464043), (3, 52309362), (6, 26154681), (7, 22418298), (9, 17436454), (14, 11209149), (18, 8718227), (21, 7472766), (42, 3736383), (49, 3202614), (63, 2490922), (98, 1601307), (126, 1245461), (147, 1067538), (181, 867006), (294, 533769), (362, 433503), (441, 355846), (543, 289002), (882, 177923), (983, 159642), (1086, 144501), (1267, 123858), (1629, 96334), (1966, 79821), (2534, 61929), (2949, 53214), (3258, 48167), (3801, 41286), (5898, 26607), (6881, 22806), (7602, 20643), (8847, 17738), (8869, 17694), (11403, 13762)]