148655248

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 340692480

約数和(自身を除く): 192037232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 79, 106, 112, 158, 212, 316, 317, 371, 424, 553, 632, 634, 742, 848, 1106, 1264, 1268, 1484, 2212, 2219, 2536, 2968, 4187, 4424, 4438, 5072, 5936, 8374, 8848, 8876, 16748, 16801, 17752, 25043, 29309, 33496, 33602, 35504, 50086, 58618, 66992, 67204, 100172, 117236, 117607, 134408, 175301, 200344, 234472, 235214, 268816, 350602, 400688, 468944, 470428, 701204, 940856, 1327279, 1402408, 1881712, 2654558, 2804816, 5309116, 9290953, 10618232, 18581906, 21236464, 37163812, 74327624, 148655248]

約数ペア:

[(1, 148655248), (2, 74327624), (4, 37163812), (7, 21236464), (8, 18581906), (14, 10618232), (16, 9290953), (28, 5309116), (53, 2804816), (56, 2654558), (79, 1881712), (106, 1402408), (112, 1327279), (158, 940856), (212, 701204), (316, 470428), (317, 468944), (371, 400688), (424, 350602), (553, 268816), (632, 235214), (634, 234472), (742, 200344), (848, 175301), (1106, 134408), (1264, 117607), (1268, 117236), (1484, 100172), (2212, 67204), (2219, 66992), (2536, 58618), (2968, 50086), (4187, 35504), (4424, 33602), (4438, 33496), (5072, 29309), (5936, 25043), (8374, 17752), (8848, 16801), (8876, 16748)]