131109352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 280002240

約数和(自身を除く): 148892888

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 67, 74, 88, 134, 148, 268, 296, 407, 536, 601, 737, 814, 1202, 1474, 1628, 2404, 2479, 2948, 3256, 4808, 4958, 5896, 6611, 9916, 13222, 19832, 22237, 26444, 27269, 40267, 44474, 52888, 54538, 80534, 88948, 109076, 161068, 177896, 218152, 244607, 322136, 442937, 489214, 885874, 978428, 1489879, 1771748, 1956856, 2979758, 3543496, 5959516, 11919032, 16388669, 32777338, 65554676, 131109352]

約数ペア:

[(1, 131109352), (2, 65554676), (4, 32777338), (8, 16388669), (11, 11919032), (22, 5959516), (37, 3543496), (44, 2979758), (67, 1956856), (74, 1771748), (88, 1489879), (134, 978428), (148, 885874), (268, 489214), (296, 442937), (407, 322136), (536, 244607), (601, 218152), (737, 177896), (814, 161068), (1202, 109076), (1474, 88948), (1628, 80534), (2404, 54538), (2479, 52888), (2948, 44474), (3256, 40267), (4808, 27269), (4958, 26444), (5896, 22237), (6611, 19832), (9916, 13222)]