155956008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 444487680

約数和(自身を除く): 288531672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 103, 104, 138, 156, 184, 206, 211, 276, 299, 309, 312, 412, 422, 552, 598, 618, 633, 824, 844, 897, 1196, 1236, 1266, 1339, 1688, 1794, 2369, 2392, 2472, 2532, 2678, 2743, 3588, 4017, 4738, 4853, 5064, 5356, 5486, 7107, 7176, 8034, 8229, 9476, 9706, 10712, 10972, 14214, 14559, 16068, 16458, 18952, 19412, 21733, 21944, 28428, 29118, 30797, 32136, 32916, 38824, 43466, 56856, 58236, 61594, 63089, 65199, 65832, 86932, 92391, 116472, 123188, 126178, 130398, 173864, 184782, 189267, 246376, 252356, 260796, 282529, 369564, 378534, 499859, 504712, 521592, 565058, 739128, 757068, 847587, 999718, 1130116, 1499577, 1514136, 1695174, 1999436, 2260232, 2999154, 3390348, 3998872, 5998308, 6498167, 6780696, 11996616, 12996334, 19494501, 25992668, 38989002, 51985336, 77978004, 155956008]

約数ペア:

[(1, 155956008), (2, 77978004), (3, 51985336), (4, 38989002), (6, 25992668), (8, 19494501), (12, 12996334), (13, 11996616), (23, 6780696), (24, 6498167), (26, 5998308), (39, 3998872), (46, 3390348), (52, 2999154), (69, 2260232), (78, 1999436), (92, 1695174), (103, 1514136), (104, 1499577), (138, 1130116), (156, 999718), (184, 847587), (206, 757068), (211, 739128), (276, 565058), (299, 521592), (309, 504712), (312, 499859), (412, 378534), (422, 369564), (552, 282529), (598, 260796), (618, 252356), (633, 246376), (824, 189267), (844, 184782), (897, 173864), (1196, 130398), (1236, 126178), (1266, 123188), (1339, 116472), (1688, 92391), (1794, 86932), (2369, 65832), (2392, 65199), (2472, 63089), (2532, 61594), (2678, 58236), (2743, 56856), (3588, 43466), (4017, 38824), (4738, 32916), (4853, 32136), (5064, 30797), (5356, 29118), (5486, 28428), (7107, 21944), (7176, 21733), (8034, 19412), (8229, 18952), (9476, 16458), (9706, 16068), (10712, 14559), (10972, 14214)]