156920997776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{197371}}^1$

素因数の和:197512

約数の個数: 80

約数和(自身を含む): 334806071040

約数和(自身を除く): 177885073264

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 79, 136, 148, 158, 272, 296, 316, 592, 629, 632, 1258, 1264, 1343, 2516, 2686, 2923, 5032, 5372, 5846, 10064, 10744, 11692, 21488, 23384, 46768, 49691, 99382, 197371, 198764, 394742, 397528, 789484, 795056, 1578968, 3157936, 3355307, 6710614, 7302727, 13421228, 14605454, 15592309, 26842456, 29210908, 31184618, 53684912, 58421816, 62369236, 116843632, 124146359, 124738472, 248292718, 249476944, 265069253, 496585436, 530138506, 576915433, 993170872, 1060277012, 1153830866, 1986341744, 2120554024, 2307661732, 4241108048, 4615323464, 9230646928, 9807562361, 19615124722, 39230249444, 78460498888, 156920997776]

約数ペア:

[(1, 156920997776), (2, 78460498888), (4, 39230249444), (8, 19615124722), (16, 9807562361), (17, 9230646928), (34, 4615323464), (37, 4241108048), (68, 2307661732), (74, 2120554024), (79, 1986341744), (136, 1153830866), (148, 1060277012), (158, 993170872), (272, 576915433), (296, 530138506), (316, 496585436), (592, 265069253), (629, 249476944), (632, 248292718), (1258, 124738472), (1264, 124146359), (1343, 116843632), (2516, 62369236), (2686, 58421816), (2923, 53684912), (5032, 31184618), (5372, 29210908), (5846, 26842456), (10064, 15592309), (10744, 14605454), (11692, 13421228), (21488, 7302727), (23384, 6710614), (46768, 3355307), (49691, 3157936), (99382, 1578968), (197371, 795056), (198764, 789484), (394742, 397528)]