198993132

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 558709760

約数和(自身を除く): 359716628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 271, 351, 468, 523, 542, 702, 813, 1046, 1084, 1404, 1569, 1626, 2092, 2439, 3138, 3252, 3523, 4707, 4878, 6276, 6799, 7046, 7317, 9414, 9756, 10569, 13598, 14092, 14121, 14634, 18828, 20397, 21138, 27196, 28242, 29268, 31707, 40794, 42276, 56484, 61191, 63414, 81588, 95121, 122382, 126828, 141733, 183573, 190242, 244764, 283466, 367146, 380484, 425199, 566932, 734292, 850398, 1275597, 1700796, 1842529, 2551194, 3685058, 3826791, 5102388, 5527587, 7370116, 7653582, 11055174, 15307164, 16582761, 22110348, 33165522, 49748283, 66331044, 99496566, 198993132]

約数ペア:

[(1, 198993132), (2, 99496566), (3, 66331044), (4, 49748283), (6, 33165522), (9, 22110348), (12, 16582761), (13, 15307164), (18, 11055174), (26, 7653582), (27, 7370116), (36, 5527587), (39, 5102388), (52, 3826791), (54, 3685058), (78, 2551194), (108, 1842529), (117, 1700796), (156, 1275597), (234, 850398), (271, 734292), (351, 566932), (468, 425199), (523, 380484), (542, 367146), (702, 283466), (813, 244764), (1046, 190242), (1084, 183573), (1404, 141733), (1569, 126828), (1626, 122382), (2092, 95121), (2439, 81588), (3138, 63414), (3252, 61191), (3523, 56484), (4707, 42276), (4878, 40794), (6276, 31707), (6799, 29268), (7046, 28242), (7317, 27196), (9414, 21138), (9756, 20397), (10569, 18828), (13598, 14634), (14092, 14121)]