156945312

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17579}}^1$

素因数の和:17626

約数の個数: 72

約数和(自身を含む): 460736640

約数和(自身を除く): 303791328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 17579, 35158, 52737, 70316, 105474, 140632, 158211, 210948, 281264, 316422, 421896, 544949, 562528, 632844, 843792, 1089898, 1265688, 1634847, 1687584, 2179796, 2531376, 3269694, 4359592, 4904541, 5062752, 6539388, 8719184, 9809082, 13078776, 17438368, 19618164, 26157552, 39236328, 52315104, 78472656, 156945312]

約数ペア:

[(1, 156945312), (2, 78472656), (3, 52315104), (4, 39236328), (6, 26157552), (8, 19618164), (9, 17438368), (12, 13078776), (16, 9809082), (18, 8719184), (24, 6539388), (31, 5062752), (32, 4904541), (36, 4359592), (48, 3269694), (62, 2531376), (72, 2179796), (93, 1687584), (96, 1634847), (124, 1265688), (144, 1089898), (186, 843792), (248, 632844), (279, 562528), (288, 544949), (372, 421896), (496, 316422), (558, 281264), (744, 210948), (992, 158211), (1116, 140632), (1488, 105474), (2232, 70316), (2976, 52737), (4464, 35158), (8928, 17579)]