128824728

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{683}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 334886400

約数和(自身を除く): 206061672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 271, 348, 542, 683, 696, 813, 1084, 1366, 1626, 2049, 2168, 2732, 3252, 4098, 5464, 6504, 7859, 8196, 15718, 16392, 19807, 23577, 31436, 39614, 47154, 59421, 62872, 79228, 94308, 118842, 158456, 185093, 188616, 237684, 370186, 475368, 555279, 740372, 1110558, 1480744, 2221116, 4442232, 5367697, 10735394, 16103091, 21470788, 32206182, 42941576, 64412364, 128824728]

約数ペア:

[(1, 128824728), (2, 64412364), (3, 42941576), (4, 32206182), (6, 21470788), (8, 16103091), (12, 10735394), (24, 5367697), (29, 4442232), (58, 2221116), (87, 1480744), (116, 1110558), (174, 740372), (232, 555279), (271, 475368), (348, 370186), (542, 237684), (683, 188616), (696, 185093), (813, 158456), (1084, 118842), (1366, 94308), (1626, 79228), (2049, 62872), (2168, 59421), (2732, 47154), (3252, 39614), (4098, 31436), (5464, 23577), (6504, 19807), (7859, 16392), (8196, 15718)]