212430232

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{983}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 484600320

約数和(自身を除く): 272170088

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 227, 238, 454, 476, 908, 952, 983, 1589, 1816, 1966, 3178, 3859, 3932, 6356, 6881, 7718, 7864, 12712, 13762, 15436, 16711, 27013, 27524, 30872, 33422, 54026, 55048, 66844, 108052, 116977, 133688, 216104, 223141, 233954, 446282, 467908, 892564, 935816, 1561987, 1785128, 3123974, 3793397, 6247948, 7586794, 12495896, 15173588, 26553779, 30347176, 53107558, 106215116, 212430232]

約数ペア:

[(1, 212430232), (2, 106215116), (4, 53107558), (7, 30347176), (8, 26553779), (14, 15173588), (17, 12495896), (28, 7586794), (34, 6247948), (56, 3793397), (68, 3123974), (119, 1785128), (136, 1561987), (227, 935816), (238, 892564), (454, 467908), (476, 446282), (908, 233954), (952, 223141), (983, 216104), (1589, 133688), (1816, 116977), (1966, 108052), (3178, 66844), (3859, 55048), (3932, 54026), (6356, 33422), (6881, 30872), (7718, 27524), (7864, 27013), (12712, 16711), (13762, 15436)]