140001984

素因数分解:

$2^6\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2731}}^1$

素因数の和:2838

約数の個数: 84

約数和(自身を含む): 405947880

約数和(自身を除く): 265945896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 144, 178, 192, 267, 288, 356, 534, 576, 712, 801, 1068, 1424, 1602, 2136, 2731, 2848, 3204, 4272, 5462, 5696, 6408, 8193, 8544, 10924, 12816, 16386, 17088, 21848, 24579, 25632, 32772, 43696, 49158, 51264, 65544, 87392, 98316, 131088, 174784, 196632, 243059, 262176, 393264, 486118, 524352, 729177, 786528, 972236, 1458354, 1573056, 1944472, 2187531, 2916708, 3888944, 4375062, 5833416, 7777888, 8750124, 11666832, 15555776, 17500248, 23333664, 35000496, 46667328, 70000992, 140001984]

約数ペア:

[(1, 140001984), (2, 70000992), (3, 46667328), (4, 35000496), (6, 23333664), (8, 17500248), (9, 15555776), (12, 11666832), (16, 8750124), (18, 7777888), (24, 5833416), (32, 4375062), (36, 3888944), (48, 2916708), (64, 2187531), (72, 1944472), (89, 1573056), (96, 1458354), (144, 972236), (178, 786528), (192, 729177), (267, 524352), (288, 486118), (356, 393264), (534, 262176), (576, 243059), (712, 196632), (801, 174784), (1068, 131088), (1424, 98316), (1602, 87392), (2136, 65544), (2731, 51264), (2848, 49158), (3204, 43696), (4272, 32772), (5462, 25632), (5696, 24579), (6408, 21848), (8193, 17088), (8544, 16386), (10924, 12816)]