143178224

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1198

約数の個数: 80

約数和(自身を含む): 339502080

約数和(自身を除く): 196323856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 244, 266, 304, 427, 488, 532, 854, 976, 1064, 1103, 1159, 1708, 2128, 2206, 2318, 3416, 4412, 4636, 6832, 7721, 8113, 8824, 9272, 15442, 16226, 17648, 18544, 20957, 30884, 32452, 41914, 61768, 64904, 67283, 83828, 123536, 129808, 134566, 146699, 167656, 269132, 293398, 335312, 470981, 538264, 586796, 941962, 1076528, 1173592, 1278377, 1883924, 2347184, 2556754, 3767848, 5113508, 7535696, 8948639, 10227016, 17897278, 20454032, 35794556, 71589112, 143178224]

約数ペア:

[(1, 143178224), (2, 71589112), (4, 35794556), (7, 20454032), (8, 17897278), (14, 10227016), (16, 8948639), (19, 7535696), (28, 5113508), (38, 3767848), (56, 2556754), (61, 2347184), (76, 1883924), (112, 1278377), (122, 1173592), (133, 1076528), (152, 941962), (244, 586796), (266, 538264), (304, 470981), (427, 335312), (488, 293398), (532, 269132), (854, 167656), (976, 146699), (1064, 134566), (1103, 129808), (1159, 123536), (1708, 83828), (2128, 67283), (2206, 64904), (2318, 61768), (3416, 41914), (4412, 32452), (4636, 30884), (6832, 20957), (7721, 18544), (8113, 17648), (8824, 16226), (9272, 15442)]