157046149124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1223}}^1\times {\mathrm{5231}}^1$

素因数の和:6513

約数の個数: 72

約数和(自身を含む): 307428887808

約数和(自身を除く): 150382738684

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 361, 646, 722, 1223, 1292, 1444, 2446, 4892, 5231, 6137, 10462, 12274, 20791, 20924, 23237, 24548, 41582, 46474, 83164, 88927, 92948, 99389, 177854, 198778, 355708, 395029, 397556, 441503, 790058, 883006, 1580116, 1689613, 1766012, 1888391, 3379226, 3776782, 6397513, 6758452, 7505551, 7553564, 12795026, 15011102, 25590052, 30022204, 32102647, 64205294, 108757721, 121552747, 128410588, 217515442, 243105494, 435030884, 486210988, 2066396699, 2309502193, 4132793398, 4619004386, 8265586796, 9238008772, 39261537281, 78523074562, 157046149124]

約数ペア:

[(1, 157046149124), (2, 78523074562), (4, 39261537281), (17, 9238008772), (19, 8265586796), (34, 4619004386), (38, 4132793398), (68, 2309502193), (76, 2066396699), (323, 486210988), (361, 435030884), (646, 243105494), (722, 217515442), (1223, 128410588), (1292, 121552747), (1444, 108757721), (2446, 64205294), (4892, 32102647), (5231, 30022204), (6137, 25590052), (10462, 15011102), (12274, 12795026), (20791, 7553564), (20924, 7505551), (23237, 6758452), (24548, 6397513), (41582, 3776782), (46474, 3379226), (83164, 1888391), (88927, 1766012), (92948, 1689613), (99389, 1580116), (177854, 883006), (198778, 790058), (355708, 441503), (395029, 397556)]