157048452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20873}}^1$

素因数の和:20913

約数の個数: 72

約数和(自身を含む): 455888160

約数和(自身を除く): 298839708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 20873, 41746, 62619, 83492, 125238, 187857, 229603, 250476, 375714, 396587, 459206, 688809, 751428, 793174, 918412, 1189761, 1377618, 1586348, 2066427, 2379522, 2755236, 3569283, 4132854, 4362457, 4759044, 7138566, 8265708, 8724914, 13087371, 14277132, 17449828, 26174742, 39262113, 52349484, 78524226, 157048452]

約数ペア:

[(1, 157048452), (2, 78524226), (3, 52349484), (4, 39262113), (6, 26174742), (9, 17449828), (11, 14277132), (12, 13087371), (18, 8724914), (19, 8265708), (22, 7138566), (33, 4759044), (36, 4362457), (38, 4132854), (44, 3569283), (57, 2755236), (66, 2379522), (76, 2066427), (99, 1586348), (114, 1377618), (132, 1189761), (171, 918412), (198, 793174), (209, 751428), (228, 688809), (342, 459206), (396, 396587), (418, 375714), (627, 250476), (684, 229603), (836, 187857), (1254, 125238), (1881, 83492), (2508, 62619), (3762, 41746), (7524, 20873)]