140932728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1553

約数の個数: 96

約数和(自身を含む): 407721600

約数和(自身を除く): 266788872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 71, 72, 76, 114, 142, 152, 171, 213, 228, 284, 342, 426, 456, 568, 639, 684, 852, 1278, 1349, 1368, 1451, 1704, 2556, 2698, 2902, 4047, 4353, 5112, 5396, 5804, 8094, 8706, 10792, 11608, 12141, 13059, 16188, 17412, 24282, 26118, 27569, 32376, 34824, 48564, 52236, 55138, 82707, 97128, 103021, 104472, 110276, 165414, 206042, 220552, 248121, 309063, 330828, 412084, 496242, 618126, 661656, 824168, 927189, 992484, 1236252, 1854378, 1957399, 1984968, 2472504, 3708756, 3914798, 5872197, 7417512, 7829596, 11744394, 15659192, 17616591, 23488788, 35233182, 46977576, 70466364, 140932728]

約数ペア:

[(1, 140932728), (2, 70466364), (3, 46977576), (4, 35233182), (6, 23488788), (8, 17616591), (9, 15659192), (12, 11744394), (18, 7829596), (19, 7417512), (24, 5872197), (36, 3914798), (38, 3708756), (57, 2472504), (71, 1984968), (72, 1957399), (76, 1854378), (114, 1236252), (142, 992484), (152, 927189), (171, 824168), (213, 661656), (228, 618126), (284, 496242), (342, 412084), (426, 330828), (456, 309063), (568, 248121), (639, 220552), (684, 206042), (852, 165414), (1278, 110276), (1349, 104472), (1368, 103021), (1451, 97128), (1704, 82707), (2556, 55138), (2698, 52236), (2902, 48564), (4047, 34824), (4353, 32376), (5112, 27569), (5396, 26118), (5804, 24282), (8094, 17412), (8706, 16188), (10792, 13059), (11608, 12141)]