145587728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 371226240

約数和(自身を除く): 225638512

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 19, 22, 26, 34, 38, 44, 52, 68, 76, 88, 104, 136, 143, 152, 176, 187, 197, 208, 209, 221, 247, 272, 286, 304, 323, 374, 394, 418, 442, 494, 572, 646, 748, 788, 836, 884, 988, 1144, 1292, 1496, 1576, 1672, 1768, 1976, 2167, 2288, 2431, 2561, 2584, 2717, 2992, 3152, 3344, 3349, 3536, 3553, 3743, 3952, 4199, 4334, 4862, 5122, 5168, 5434, 6698, 7106, 7486, 8398, 8668, 9724, 10244, 10868, 13396, 14212, 14972, 16796, 17336, 19448, 20488, 21736, 26792, 28171, 28424, 29944, 33592, 34672, 36839, 38896, 40976, 41173, 43472, 43537, 46189, 48659, 53584, 56342, 56848, 59888, 63631, 67184, 73678, 82346, 87074, 92378, 97318, 112684, 127262, 147356, 164692, 174148, 184756, 194636, 225368, 254524, 294712, 329384, 348296, 369512, 389272, 450736, 478907, 509048, 535249, 589424, 658768, 696592, 699941, 739024, 778544, 827203, 957814, 1018096, 1070498, 1399882, 1654406, 1915628, 2140996, 2799764, 3308812, 3831256, 4281992, 5599528, 6617624, 7662512, 8563984, 9099233, 11199056, 13235248, 18198466, 36396932, 72793864, 145587728]

約数ペア:

[(1, 145587728), (2, 72793864), (4, 36396932), (8, 18198466), (11, 13235248), (13, 11199056), (16, 9099233), (17, 8563984), (19, 7662512), (22, 6617624), (26, 5599528), (34, 4281992), (38, 3831256), (44, 3308812), (52, 2799764), (68, 2140996), (76, 1915628), (88, 1654406), (104, 1399882), (136, 1070498), (143, 1018096), (152, 957814), (176, 827203), (187, 778544), (197, 739024), (208, 699941), (209, 696592), (221, 658768), (247, 589424), (272, 535249), (286, 509048), (304, 478907), (323, 450736), (374, 389272), (394, 369512), (418, 348296), (442, 329384), (494, 294712), (572, 254524), (646, 225368), (748, 194636), (788, 184756), (836, 174148), (884, 164692), (988, 147356), (1144, 127262), (1292, 112684), (1496, 97318), (1576, 92378), (1672, 87074), (1768, 82346), (1976, 73678), (2167, 67184), (2288, 63631), (2431, 59888), (2561, 56848), (2584, 56342), (2717, 53584), (2992, 48659), (3152, 46189), (3344, 43537), (3349, 43472), (3536, 41173), (3553, 40976), (3743, 38896), (3952, 36839), (4199, 34672), (4334, 33592), (4862, 29944), (5122, 28424), (5168, 28171), (5434, 26792), (6698, 21736), (7106, 20488), (7486, 19448), (8398, 17336), (8668, 16796), (9724, 14972), (10244, 14212), (10868, 13396)]