201517038

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 459613440

約数和(自身を除く): 258096402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 131, 183, 262, 366, 393, 467, 549, 786, 934, 1098, 1179, 1401, 1647, 2358, 2802, 3294, 3537, 4203, 7074, 7991, 8406, 12609, 15982, 23973, 25218, 28487, 47946, 56974, 61177, 71919, 85461, 122354, 143838, 170922, 183531, 215757, 256383, 367062, 431514, 512766, 550593, 769149, 1101186, 1538298, 1651779, 3303558, 3731797, 7463594, 11195391, 22390782, 33586173, 67172346, 100758519, 201517038]

約数ペア:

[(1, 201517038), (2, 100758519), (3, 67172346), (6, 33586173), (9, 22390782), (18, 11195391), (27, 7463594), (54, 3731797), (61, 3303558), (122, 1651779), (131, 1538298), (183, 1101186), (262, 769149), (366, 550593), (393, 512766), (467, 431514), (549, 367062), (786, 256383), (934, 215757), (1098, 183531), (1179, 170922), (1401, 143838), (1647, 122354), (2358, 85461), (2802, 71919), (3294, 61177), (3537, 56974), (4203, 47946), (7074, 28487), (7991, 25218), (8406, 23973), (12609, 15982)]