129891216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 417973248

約数和(自身を除く): 288082032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 131, 156, 168, 182, 208, 227, 262, 273, 312, 336, 364, 393, 454, 524, 546, 624, 681, 728, 786, 908, 917, 1048, 1092, 1362, 1456, 1572, 1589, 1703, 1816, 1834, 2096, 2184, 2724, 2751, 2951, 3144, 3178, 3406, 3632, 3668, 4368, 4767, 5109, 5448, 5502, 5902, 6288, 6356, 6812, 7336, 8853, 9534, 10218, 10896, 11004, 11804, 11921, 12712, 13624, 14672, 17706, 19068, 20436, 20657, 22008, 23608, 23842, 25424, 27248, 29737, 35412, 35763, 38136, 40872, 41314, 44016, 47216, 47684, 59474, 61971, 70824, 71526, 76272, 81744, 82628, 89211, 95368, 118948, 123942, 141648, 143052, 165256, 178422, 190736, 208159, 237896, 247884, 286104, 330512, 356844, 386581, 416318, 475792, 495768, 572208, 624477, 713688, 773162, 832636, 991536, 1159743, 1248954, 1427376, 1546324, 1665272, 2319486, 2497908, 2706067, 3092648, 3330544, 4638972, 4995816, 5412134, 6185296, 8118201, 9277944, 9991632, 10824268, 16236402, 18555888, 21648536, 32472804, 43297072, 64945608, 129891216]

約数ペア:

[(1, 129891216), (2, 64945608), (3, 43297072), (4, 32472804), (6, 21648536), (7, 18555888), (8, 16236402), (12, 10824268), (13, 9991632), (14, 9277944), (16, 8118201), (21, 6185296), (24, 5412134), (26, 4995816), (28, 4638972), (39, 3330544), (42, 3092648), (48, 2706067), (52, 2497908), (56, 2319486), (78, 1665272), (84, 1546324), (91, 1427376), (104, 1248954), (112, 1159743), (131, 991536), (156, 832636), (168, 773162), (182, 713688), (208, 624477), (227, 572208), (262, 495768), (273, 475792), (312, 416318), (336, 386581), (364, 356844), (393, 330512), (454, 286104), (524, 247884), (546, 237896), (624, 208159), (681, 190736), (728, 178422), (786, 165256), (908, 143052), (917, 141648), (1048, 123942), (1092, 118948), (1362, 95368), (1456, 89211), (1572, 82628), (1589, 81744), (1703, 76272), (1816, 71526), (1834, 70824), (2096, 61971), (2184, 59474), (2724, 47684), (2751, 47216), (2951, 44016), (3144, 41314), (3178, 40872), (3406, 38136), (3632, 35763), (3668, 35412), (4368, 29737), (4767, 27248), (5109, 25424), (5448, 23842), (5502, 23608), (5902, 22008), (6288, 20657), (6356, 20436), (6812, 19068), (7336, 17706), (8853, 14672), (9534, 13624), (10218, 12712), (10896, 11921), (11004, 11804)]