128674308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2179}}^1$

素因数の和:2249

約数の個数: 96

約数和(自身を含む): 371123200

約数和(自身を除く): 242448892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 57, 74, 76, 84, 111, 114, 133, 148, 222, 228, 259, 266, 399, 444, 518, 532, 703, 777, 798, 1036, 1406, 1554, 1596, 2109, 2179, 2812, 3108, 4218, 4358, 4921, 6537, 8436, 8716, 9842, 13074, 14763, 15253, 19684, 26148, 29526, 30506, 41401, 45759, 59052, 61012, 80623, 82802, 91518, 124203, 161246, 165604, 183036, 241869, 248406, 289807, 322492, 483738, 496812, 564361, 579614, 869421, 967476, 1128722, 1159228, 1531837, 1693083, 1738842, 2257444, 3063674, 3386166, 3477684, 4595511, 6127348, 6772332, 9191022, 10722859, 18382044, 21445718, 32168577, 42891436, 64337154, 128674308]

約数ペア:

[(1, 128674308), (2, 64337154), (3, 42891436), (4, 32168577), (6, 21445718), (7, 18382044), (12, 10722859), (14, 9191022), (19, 6772332), (21, 6127348), (28, 4595511), (37, 3477684), (38, 3386166), (42, 3063674), (57, 2257444), (74, 1738842), (76, 1693083), (84, 1531837), (111, 1159228), (114, 1128722), (133, 967476), (148, 869421), (222, 579614), (228, 564361), (259, 496812), (266, 483738), (399, 322492), (444, 289807), (518, 248406), (532, 241869), (703, 183036), (777, 165604), (798, 161246), (1036, 124203), (1406, 91518), (1554, 82802), (1596, 80623), (2109, 61012), (2179, 59052), (2812, 45759), (3108, 41401), (4218, 30506), (4358, 29526), (4921, 26148), (6537, 19684), (8436, 15253), (8716, 14763), (9842, 13074)]