221957764

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 482630400

約数和(自身を除く): 260672636

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 58, 59, 82, 113, 116, 118, 164, 203, 226, 236, 287, 406, 413, 452, 574, 791, 812, 826, 1148, 1189, 1582, 1652, 1711, 2378, 2419, 3164, 3277, 3422, 4633, 4756, 4838, 6554, 6667, 6844, 8323, 9266, 9676, 11977, 13108, 13334, 16646, 16933, 18532, 22939, 23954, 26668, 32431, 33292, 33866, 45878, 46669, 47908, 64862, 67732, 70151, 91756, 93338, 129724, 134357, 140302, 186676, 193343, 268714, 273347, 280604, 386686, 491057, 537428, 546694, 773372, 940499, 982114, 1093388, 1353401, 1880998, 1913429, 1964228, 2706802, 3761996, 3826858, 5413604, 7653716, 7927063, 15854126, 31708252, 55489441, 110978882, 221957764]

約数ペア:

[(1, 221957764), (2, 110978882), (4, 55489441), (7, 31708252), (14, 15854126), (28, 7927063), (29, 7653716), (41, 5413604), (58, 3826858), (59, 3761996), (82, 2706802), (113, 1964228), (116, 1913429), (118, 1880998), (164, 1353401), (203, 1093388), (226, 982114), (236, 940499), (287, 773372), (406, 546694), (413, 537428), (452, 491057), (574, 386686), (791, 280604), (812, 273347), (826, 268714), (1148, 193343), (1189, 186676), (1582, 140302), (1652, 134357), (1711, 129724), (2378, 93338), (2419, 91756), (3164, 70151), (3277, 67732), (3422, 64862), (4633, 47908), (4756, 46669), (4838, 45878), (6554, 33866), (6667, 33292), (6844, 32431), (8323, 26668), (9266, 23954), (9676, 22939), (11977, 18532), (13108, 16933), (13334, 16646)]