155617488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:981

約数の個数: 120

約数和(自身を含む): 474401928

約数和(自身を除く): 318784440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 97, 104, 117, 144, 156, 194, 208, 234, 291, 312, 388, 468, 582, 624, 776, 857, 873, 936, 1164, 1261, 1552, 1714, 1746, 1872, 2328, 2522, 2571, 3428, 3492, 3783, 4656, 5044, 5142, 6856, 6984, 7566, 7713, 10088, 10284, 11141, 11349, 13712, 13968, 15132, 15426, 20176, 20568, 22282, 22698, 30264, 30852, 33423, 41136, 44564, 45396, 60528, 61704, 66846, 83129, 89128, 90792, 100269, 123408, 133692, 166258, 178256, 181584, 200538, 249387, 267384, 332516, 401076, 498774, 534768, 665032, 748161, 802152, 997548, 1080677, 1330064, 1496322, 1604304, 1995096, 2161354, 2992644, 3242031, 3990192, 4322708, 5985288, 6484062, 8645416, 9726093, 11970576, 12968124, 17290832, 19452186, 25936248, 38904372, 51872496, 77808744, 155617488]

約数ペア:

[(1, 155617488), (2, 77808744), (3, 51872496), (4, 38904372), (6, 25936248), (8, 19452186), (9, 17290832), (12, 12968124), (13, 11970576), (16, 9726093), (18, 8645416), (24, 6484062), (26, 5985288), (36, 4322708), (39, 3990192), (48, 3242031), (52, 2992644), (72, 2161354), (78, 1995096), (97, 1604304), (104, 1496322), (117, 1330064), (144, 1080677), (156, 997548), (194, 802152), (208, 748161), (234, 665032), (291, 534768), (312, 498774), (388, 401076), (468, 332516), (582, 267384), (624, 249387), (776, 200538), (857, 181584), (873, 178256), (936, 166258), (1164, 133692), (1261, 123408), (1552, 100269), (1714, 90792), (1746, 89128), (1872, 83129), (2328, 66846), (2522, 61704), (2571, 60528), (3428, 45396), (3492, 44564), (3783, 41136), (4656, 33423), (5044, 30852), (5142, 30264), (6856, 22698), (6984, 22282), (7566, 20568), (7713, 20176), (10088, 15426), (10284, 15132), (11141, 13968), (11349, 13712)]