225211688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{52817}}^1$

素因数の和:52877

約数の個数: 32

約数和(自身を含む): 465854760

約数和(自身を除く): 240643072

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 52817, 105634, 211268, 422536, 686621, 1373242, 2165497, 2746484, 4330994, 5492968, 8661988, 17323976, 28151461, 56302922, 112605844, 225211688]

約数ペア:

[(1, 225211688), (2, 112605844), (4, 56302922), (8, 28151461), (13, 17323976), (26, 8661988), (41, 5492968), (52, 4330994), (82, 2746484), (104, 2165497), (164, 1373242), (328, 686621), (533, 422536), (1066, 211268), (2132, 105634), (4264, 52817)]