220183456

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3187}}^1$

素因数の和:3341

約数の個数: 48

約数和(自身を含む): 462744576

約数和(自身を除く): 242561120

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 127, 136, 254, 272, 508, 544, 1016, 2032, 2159, 3187, 4064, 4318, 6374, 8636, 12748, 17272, 25496, 34544, 50992, 54179, 69088, 101984, 108358, 216716, 404749, 433432, 809498, 866864, 1618996, 1733728, 3237992, 6475984, 6880733, 12951968, 13761466, 27522932, 55045864, 110091728, 220183456]

約数ペア:

[(1, 220183456), (2, 110091728), (4, 55045864), (8, 27522932), (16, 13761466), (17, 12951968), (32, 6880733), (34, 6475984), (68, 3237992), (127, 1733728), (136, 1618996), (254, 866864), (272, 809498), (508, 433432), (544, 404749), (1016, 216716), (2032, 108358), (2159, 101984), (3187, 69088), (4064, 54179), (4318, 50992), (6374, 34544), (8636, 25496), (12748, 17272)]