203475382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 359405568

約数和(自身を除く): 155930186

約数列:

[1, 2, 11, 22, 31, 61, 62, 67, 73, 122, 134, 146, 341, 671, 682, 737, 803, 1342, 1474, 1606, 1891, 2077, 2263, 3782, 4087, 4154, 4453, 4526, 4891, 8174, 8906, 9782, 20801, 22847, 24893, 41602, 44957, 45694, 48983, 49786, 53801, 89914, 97966, 107602, 126697, 138043, 151621, 253394, 276086, 298351, 303242, 596702, 1393667, 1518473, 1667831, 2787334, 3036946, 3281861, 3335662, 6563722, 9248881, 18497762, 101737691, 203475382]

約数ペア:

[(1, 203475382), (2, 101737691), (11, 18497762), (22, 9248881), (31, 6563722), (61, 3335662), (62, 3281861), (67, 3036946), (73, 2787334), (122, 1667831), (134, 1518473), (146, 1393667), (341, 596702), (671, 303242), (682, 298351), (737, 276086), (803, 253394), (1342, 151621), (1474, 138043), (1606, 126697), (1891, 107602), (2077, 97966), (2263, 89914), (3782, 53801), (4087, 49786), (4154, 48983), (4453, 45694), (4526, 44957), (4891, 41602), (8174, 24893), (8906, 22847), (9782, 20801)]