161695404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3229}}^1$

素因数の和:3359

約数の個数: 72

約数和(自身を含む): 444422160

約数和(自身を除く): 282726756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1926, 2782, 3229, 3852, 4173, 5564, 6458, 8346, 9687, 12519, 12916, 16692, 19374, 25038, 29061, 38748, 41977, 50076, 58122, 83954, 116244, 125931, 167908, 251862, 345503, 377793, 503724, 691006, 755586, 1036509, 1382012, 1511172, 2073018, 3109527, 4146036, 4491539, 6219054, 8983078, 12438108, 13474617, 17966156, 26949234, 40423851, 53898468, 80847702, 161695404]

約数ペア:

[(1, 161695404), (2, 80847702), (3, 53898468), (4, 40423851), (6, 26949234), (9, 17966156), (12, 13474617), (13, 12438108), (18, 8983078), (26, 6219054), (36, 4491539), (39, 4146036), (52, 3109527), (78, 2073018), (107, 1511172), (117, 1382012), (156, 1036509), (214, 755586), (234, 691006), (321, 503724), (428, 377793), (468, 345503), (642, 251862), (963, 167908), (1284, 125931), (1391, 116244), (1926, 83954), (2782, 58122), (3229, 50076), (3852, 41977), (4173, 38748), (5564, 29061), (6458, 25038), (8346, 19374), (9687, 16692), (12519, 12916)]