157703047852

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{355549}}^1$

素因数の和:355671

約数の個数: 72

約数和(自身を含む): 335935017600

約数和(自身を除く): 178231969748

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 73, 98, 124, 146, 196, 217, 292, 434, 511, 868, 1022, 1519, 2044, 2263, 3038, 3577, 4526, 6076, 7154, 9052, 14308, 15841, 31682, 63364, 110887, 221774, 355549, 443548, 711098, 1422196, 2488843, 4977686, 9955372, 11022019, 17421901, 22044038, 25955077, 34843802, 44088076, 51910154, 69687604, 77154133, 103820308, 154308266, 181685539, 308616532, 363371078, 540078931, 726742156, 804607387, 1080157862, 1271798773, 1609214774, 2160315724, 2543597546, 3218429548, 5087195092, 5632251709, 11264503418, 22529006836, 39425761963, 78851523926, 157703047852]

約数ペア:

[(1, 157703047852), (2, 78851523926), (4, 39425761963), (7, 22529006836), (14, 11264503418), (28, 5632251709), (31, 5087195092), (49, 3218429548), (62, 2543597546), (73, 2160315724), (98, 1609214774), (124, 1271798773), (146, 1080157862), (196, 804607387), (217, 726742156), (292, 540078931), (434, 363371078), (511, 308616532), (868, 181685539), (1022, 154308266), (1519, 103820308), (2044, 77154133), (2263, 69687604), (3038, 51910154), (3577, 44088076), (4526, 34843802), (6076, 25955077), (7154, 22044038), (9052, 17421901), (14308, 11022019), (15841, 9955372), (31682, 4977686), (63364, 2488843), (110887, 1422196), (221774, 711098), (355549, 443548)]