128900808

素因数分解:

$2^3\times 3^5\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1169

約数の個数: 96

約数和(自身を含む): 368309760

約数和(自身を除く): 239408952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 243, 244, 324, 366, 486, 488, 549, 648, 732, 972, 1087, 1098, 1464, 1647, 1944, 2174, 2196, 3261, 3294, 4348, 4392, 4941, 6522, 6588, 8696, 9783, 9882, 13044, 13176, 14823, 19566, 19764, 26088, 29349, 29646, 39132, 39528, 58698, 59292, 66307, 78264, 88047, 117396, 118584, 132614, 176094, 198921, 234792, 264141, 265228, 352188, 397842, 528282, 530456, 596763, 704376, 795684, 1056564, 1193526, 1591368, 1790289, 2113128, 2387052, 3580578, 4774104, 5370867, 7161156, 10741734, 14322312, 16112601, 21483468, 32225202, 42966936, 64450404, 128900808]

約数ペア:

[(1, 128900808), (2, 64450404), (3, 42966936), (4, 32225202), (6, 21483468), (8, 16112601), (9, 14322312), (12, 10741734), (18, 7161156), (24, 5370867), (27, 4774104), (36, 3580578), (54, 2387052), (61, 2113128), (72, 1790289), (81, 1591368), (108, 1193526), (122, 1056564), (162, 795684), (183, 704376), (216, 596763), (243, 530456), (244, 528282), (324, 397842), (366, 352188), (486, 265228), (488, 264141), (549, 234792), (648, 198921), (732, 176094), (972, 132614), (1087, 118584), (1098, 117396), (1464, 88047), (1647, 78264), (1944, 66307), (2174, 59292), (2196, 58698), (3261, 39528), (3294, 39132), (4348, 29646), (4392, 29349), (4941, 26088), (6522, 19764), (6588, 19566), (8696, 14823), (9783, 13176), (9882, 13044)]