100178416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 227047968

約数和(自身を除く): 126869552

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 208, 221, 272, 328, 442, 533, 656, 691, 697, 884, 1066, 1382, 1394, 1768, 2132, 2764, 2788, 3536, 4264, 5528, 5576, 8528, 8983, 9061, 11056, 11152, 11747, 17966, 18122, 23494, 28331, 35932, 36244, 46988, 56662, 71864, 72488, 93976, 113324, 143728, 144976, 152711, 187952, 226648, 305422, 368303, 453296, 481627, 610844, 736606, 963254, 1221688, 1473212, 1926508, 2443376, 2946424, 3853016, 5892848, 6261151, 7706032, 12522302, 25044604, 50089208, 100178416]

約数ペア:

[(1, 100178416), (2, 50089208), (4, 25044604), (8, 12522302), (13, 7706032), (16, 6261151), (17, 5892848), (26, 3853016), (34, 2946424), (41, 2443376), (52, 1926508), (68, 1473212), (82, 1221688), (104, 963254), (136, 736606), (164, 610844), (208, 481627), (221, 453296), (272, 368303), (328, 305422), (442, 226648), (533, 187952), (656, 152711), (691, 144976), (697, 143728), (884, 113324), (1066, 93976), (1382, 72488), (1394, 71864), (1768, 56662), (2132, 46988), (2764, 36244), (2788, 35932), (3536, 28331), (4264, 23494), (5528, 18122), (5576, 17966), (8528, 11747), (8983, 11152), (9061, 11056)]