156696148

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 334454400

約数和(自身を除く): 177758252

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 149, 161, 284, 298, 322, 497, 529, 596, 644, 994, 1043, 1058, 1633, 1988, 2086, 2116, 3266, 3427, 3703, 4172, 6532, 6854, 7406, 10579, 11431, 13708, 14812, 21158, 22862, 23989, 37559, 42316, 45724, 47978, 74053, 75118, 78821, 95956, 148106, 150236, 157642, 243317, 262913, 296212, 315284, 486634, 525826, 551747, 973268, 1051652, 1103494, 1703219, 2206988, 3406438, 5596291, 6812876, 11192582, 22385164, 39174037, 78348074, 156696148]

約数ペア:

[(1, 156696148), (2, 78348074), (4, 39174037), (7, 22385164), (14, 11192582), (23, 6812876), (28, 5596291), (46, 3406438), (71, 2206988), (92, 1703219), (142, 1103494), (149, 1051652), (161, 973268), (284, 551747), (298, 525826), (322, 486634), (497, 315284), (529, 296212), (596, 262913), (644, 243317), (994, 157642), (1043, 150236), (1058, 148106), (1633, 95956), (1988, 78821), (2086, 75118), (2116, 74053), (3266, 47978), (3427, 45724), (3703, 42316), (4172, 37559), (6532, 23989), (6854, 22862), (7406, 21158), (10579, 14812), (11431, 13708)]