220152452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3331}}^1$

素因数の和:3420

約数の個数: 48

約数和(自身を含む): 438864384

約数和(自身を除く): 218711932

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 403, 533, 806, 1066, 1271, 1612, 2132, 2542, 3331, 5084, 6662, 13324, 16523, 33046, 43303, 66092, 86606, 103261, 136571, 173212, 206522, 273142, 413044, 546284, 1342393, 1775423, 2684786, 3550846, 4233701, 5369572, 7101692, 8467402, 16934804, 55038113, 110076226, 220152452]

約数ペア:

[(1, 220152452), (2, 110076226), (4, 55038113), (13, 16934804), (26, 8467402), (31, 7101692), (41, 5369572), (52, 4233701), (62, 3550846), (82, 2684786), (124, 1775423), (164, 1342393), (403, 546284), (533, 413044), (806, 273142), (1066, 206522), (1271, 173212), (1612, 136571), (2132, 103261), (2542, 86606), (3331, 66092), (5084, 43303), (6662, 33046), (13324, 16523)]