201775678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 354352320

約数和(自身を除く): 152576642

約数列:

[1, 2, 13, 26, 29, 41, 58, 61, 82, 107, 122, 214, 377, 533, 754, 793, 1066, 1189, 1391, 1586, 1769, 2378, 2501, 2782, 3103, 3538, 4387, 5002, 6206, 6527, 8774, 13054, 15457, 22997, 30914, 32513, 40339, 45994, 57031, 65026, 72529, 80678, 84851, 114062, 127223, 145058, 169702, 189283, 254446, 267607, 378566, 535214, 942877, 1653899, 1885754, 2460679, 3307798, 3478891, 4921358, 6957782, 7760603, 15521206, 100887839, 201775678]

約数ペア:

[(1, 201775678), (2, 100887839), (13, 15521206), (26, 7760603), (29, 6957782), (41, 4921358), (58, 3478891), (61, 3307798), (82, 2460679), (107, 1885754), (122, 1653899), (214, 942877), (377, 535214), (533, 378566), (754, 267607), (793, 254446), (1066, 189283), (1189, 169702), (1391, 145058), (1586, 127223), (1769, 114062), (2378, 84851), (2501, 80678), (2782, 72529), (3103, 65026), (3538, 57031), (4387, 45994), (5002, 40339), (6206, 32513), (6527, 30914), (8774, 22997), (13054, 15457)]