128258832

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 364705824

約数和(自身を除く): 236446992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 163, 169, 194, 208, 291, 312, 326, 338, 388, 489, 507, 582, 624, 652, 676, 776, 978, 1014, 1164, 1261, 1304, 1352, 1552, 1956, 2028, 2119, 2328, 2522, 2608, 2704, 3783, 3912, 4056, 4238, 4656, 5044, 6357, 7566, 7824, 8112, 8476, 10088, 12714, 15132, 15811, 16393, 16952, 20176, 25428, 27547, 30264, 31622, 32786, 33904, 47433, 49179, 50856, 55094, 60528, 63244, 65572, 82641, 94866, 98358, 101712, 110188, 126488, 131144, 165282, 189732, 196716, 205543, 220376, 252976, 262288, 330564, 379464, 393432, 411086, 440752, 616629, 661128, 758928, 786864, 822172, 1233258, 1322256, 1644344, 2466516, 2672059, 3288688, 4933032, 5344118, 8016177, 9866064, 10688236, 16032354, 21376472, 32064708, 42752944, 64129416, 128258832]

約数ペア:

[(1, 128258832), (2, 64129416), (3, 42752944), (4, 32064708), (6, 21376472), (8, 16032354), (12, 10688236), (13, 9866064), (16, 8016177), (24, 5344118), (26, 4933032), (39, 3288688), (48, 2672059), (52, 2466516), (78, 1644344), (97, 1322256), (104, 1233258), (156, 822172), (163, 786864), (169, 758928), (194, 661128), (208, 616629), (291, 440752), (312, 411086), (326, 393432), (338, 379464), (388, 330564), (489, 262288), (507, 252976), (582, 220376), (624, 205543), (652, 196716), (676, 189732), (776, 165282), (978, 131144), (1014, 126488), (1164, 110188), (1261, 101712), (1304, 98358), (1352, 94866), (1552, 82641), (1956, 65572), (2028, 63244), (2119, 60528), (2328, 55094), (2522, 50856), (2608, 49179), (2704, 47433), (3783, 33904), (3912, 32786), (4056, 31622), (4238, 30264), (4656, 27547), (5044, 25428), (6357, 20176), (7566, 16952), (7824, 16393), (8112, 15811), (8476, 15132), (10088, 12714)]