220464356

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1181}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 452753280

約数和(自身を除く): 232288924

約数列:

[1, 2, 4, 7, 14, 28, 59, 113, 118, 226, 236, 413, 452, 791, 826, 1181, 1582, 1652, 2362, 3164, 4724, 6667, 8267, 13334, 16534, 26668, 33068, 46669, 69679, 93338, 133453, 139358, 186676, 266906, 278716, 487753, 533812, 934171, 975506, 1868342, 1951012, 3736684, 7873727, 15747454, 31494908, 55116089, 110232178, 220464356]

約数ペア:

[(1, 220464356), (2, 110232178), (4, 55116089), (7, 31494908), (14, 15747454), (28, 7873727), (59, 3736684), (113, 1951012), (118, 1868342), (226, 975506), (236, 934171), (413, 533812), (452, 487753), (791, 278716), (826, 266906), (1181, 186676), (1582, 139358), (1652, 133453), (2362, 93338), (3164, 69679), (4724, 46669), (6667, 33068), (8267, 26668), (13334, 16534)]