157513914

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 377395200

約数和(自身を除く): 219881286

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 83, 93, 114, 166, 171, 179, 186, 249, 279, 342, 358, 498, 537, 558, 589, 747, 1074, 1178, 1494, 1577, 1611, 1767, 2573, 3154, 3222, 3401, 3534, 4731, 5146, 5301, 5549, 6802, 7719, 9462, 10203, 10602, 11098, 14193, 14857, 15438, 16647, 20406, 23157, 28386, 29714, 30609, 33294, 44571, 46314, 48887, 49941, 61218, 89142, 97774, 99882, 105431, 133713, 146661, 210862, 267426, 282283, 293322, 316293, 439983, 460567, 564566, 632586, 846849, 879966, 921134, 948879, 1381701, 1693698, 1897758, 2540547, 2763402, 4145103, 5081094, 8290206, 8750773, 17501546, 26252319, 52504638, 78756957, 157513914]

約数ペア:

[(1, 157513914), (2, 78756957), (3, 52504638), (6, 26252319), (9, 17501546), (18, 8750773), (19, 8290206), (31, 5081094), (38, 4145103), (57, 2763402), (62, 2540547), (83, 1897758), (93, 1693698), (114, 1381701), (166, 948879), (171, 921134), (179, 879966), (186, 846849), (249, 632586), (279, 564566), (342, 460567), (358, 439983), (498, 316293), (537, 293322), (558, 282283), (589, 267426), (747, 210862), (1074, 146661), (1178, 133713), (1494, 105431), (1577, 99882), (1611, 97774), (1767, 89142), (2573, 61218), (3154, 49941), (3222, 48887), (3401, 46314), (3534, 44571), (4731, 33294), (5146, 30609), (5301, 29714), (5549, 28386), (6802, 23157), (7719, 20406), (9462, 16647), (10203, 15438), (10602, 14857), (11098, 14193)]