156958434190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1\times {\mathrm{23561}}^1$

素因数の和:23997

約数の個数: 64

約数和(自身を含む): 302309884800

約数和(自身を除く): 145351450610

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 263, 298, 526, 745, 1315, 1490, 2533, 2630, 4471, 5066, 8942, 12665, 22355, 23561, 25330, 39187, 44710, 47122, 78374, 117805, 195935, 235610, 391870, 400537, 666179, 801074, 1332358, 2002685, 3330895, 3510589, 4005370, 6196543, 6661790, 7021178, 12393086, 17552945, 30982715, 35105890, 59680013, 61965430, 105341231, 119360026, 210682462, 298400065, 526706155, 596800130, 923284907, 1053412310, 1846569814, 4616424535, 9232849070, 15695843419, 31391686838, 78479217095, 156958434190]

約数ペア:

[(1, 156958434190), (2, 78479217095), (5, 31391686838), (10, 15695843419), (17, 9232849070), (34, 4616424535), (85, 1846569814), (149, 1053412310), (170, 923284907), (263, 596800130), (298, 526706155), (526, 298400065), (745, 210682462), (1315, 119360026), (1490, 105341231), (2533, 61965430), (2630, 59680013), (4471, 35105890), (5066, 30982715), (8942, 17552945), (12665, 12393086), (22355, 7021178), (23561, 6661790), (25330, 6196543), (39187, 4005370), (44710, 3510589), (47122, 3330895), (78374, 2002685), (117805, 1332358), (195935, 801074), (235610, 666179), (391870, 400537)]