152904248

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1260

約数の個数: 64

約数和(自身を含む): 347846400

約数和(自身を除く): 194942152

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 131, 133, 152, 262, 266, 524, 532, 917, 1048, 1064, 1097, 1834, 2194, 2489, 3668, 4388, 4978, 7336, 7679, 8776, 9956, 15358, 17423, 19912, 20843, 30716, 34846, 41686, 61432, 69692, 83372, 139384, 143707, 145901, 166744, 287414, 291802, 574828, 583604, 1005949, 1149656, 1167208, 2011898, 2730433, 4023796, 5460866, 8047592, 10921732, 19113031, 21843464, 38226062, 76452124, 152904248]

約数ペア:

[(1, 152904248), (2, 76452124), (4, 38226062), (7, 21843464), (8, 19113031), (14, 10921732), (19, 8047592), (28, 5460866), (38, 4023796), (56, 2730433), (76, 2011898), (131, 1167208), (133, 1149656), (152, 1005949), (262, 583604), (266, 574828), (524, 291802), (532, 287414), (917, 166744), (1048, 145901), (1064, 143707), (1097, 139384), (1834, 83372), (2194, 69692), (2489, 61432), (3668, 41686), (4388, 34846), (4978, 30716), (7336, 20843), (7679, 19912), (8776, 17423), (9956, 15358)]