201178854

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4261}}^1$

素因数の和:4373

約数の個数: 48

約数和(自身を含む): 453442704

約数和(自身を除く): 252263850

約数列:

[1, 2, 3, 6, 9, 18, 43, 61, 86, 122, 129, 183, 258, 366, 387, 549, 774, 1098, 2623, 4261, 5246, 7869, 8522, 12783, 15738, 23607, 25566, 38349, 47214, 76698, 183223, 259921, 366446, 519842, 549669, 779763, 1099338, 1559526, 1649007, 2339289, 3298014, 4678578, 11176603, 22353206, 33529809, 67059618, 100589427, 201178854]

約数ペア:

[(1, 201178854), (2, 100589427), (3, 67059618), (6, 33529809), (9, 22353206), (18, 11176603), (43, 4678578), (61, 3298014), (86, 2339289), (122, 1649007), (129, 1559526), (183, 1099338), (258, 779763), (366, 549669), (387, 519842), (549, 366446), (774, 259921), (1098, 183223), (2623, 76698), (4261, 47214), (5246, 38349), (7869, 25566), (8522, 23607), (12783, 15738)]