205959546

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 500467968

約数和(自身を除く): 294508422

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 61, 78, 94, 117, 122, 141, 183, 234, 282, 307, 366, 423, 549, 611, 614, 793, 846, 921, 1098, 1222, 1586, 1833, 1842, 2379, 2763, 2867, 3666, 3991, 4758, 5499, 5526, 5734, 7137, 7982, 8601, 10998, 11973, 14274, 14429, 17202, 18727, 23946, 25803, 28858, 35919, 37271, 37454, 43287, 51606, 56181, 71838, 74542, 86574, 111813, 112362, 129861, 168543, 187577, 223626, 243451, 259722, 335439, 337086, 375154, 486902, 562731, 670878, 730353, 880169, 1125462, 1460706, 1688193, 1760338, 2191059, 2640507, 3376386, 4382118, 5281014, 7921521, 11442197, 15843042, 22884394, 34326591, 68653182, 102979773, 205959546]

約数ペア:

[(1, 205959546), (2, 102979773), (3, 68653182), (6, 34326591), (9, 22884394), (13, 15843042), (18, 11442197), (26, 7921521), (39, 5281014), (47, 4382118), (61, 3376386), (78, 2640507), (94, 2191059), (117, 1760338), (122, 1688193), (141, 1460706), (183, 1125462), (234, 880169), (282, 730353), (307, 670878), (366, 562731), (423, 486902), (549, 375154), (611, 337086), (614, 335439), (793, 259722), (846, 243451), (921, 223626), (1098, 187577), (1222, 168543), (1586, 129861), (1833, 112362), (1842, 111813), (2379, 86574), (2763, 74542), (2867, 71838), (3666, 56181), (3991, 51606), (4758, 43287), (5499, 37454), (5526, 37271), (5734, 35919), (7137, 28858), (7982, 25803), (8601, 23946), (10998, 18727), (11973, 17202), (14274, 14429)]