148267952

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 342835200

約数和(自身を除く): 194567248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 191, 203, 232, 239, 382, 406, 464, 478, 764, 812, 956, 1337, 1528, 1624, 1673, 1912, 2674, 3056, 3248, 3346, 3824, 5348, 5539, 6692, 6931, 10696, 11078, 13384, 13862, 21392, 22156, 26768, 27724, 38773, 44312, 45649, 48517, 55448, 77546, 88624, 91298, 97034, 110896, 155092, 182596, 194068, 310184, 319543, 365192, 388136, 620368, 639086, 730384, 776272, 1278172, 1323821, 2556344, 2647642, 5112688, 5295284, 9266747, 10590568, 18533494, 21181136, 37066988, 74133976, 148267952]

約数ペア:

[(1, 148267952), (2, 74133976), (4, 37066988), (7, 21181136), (8, 18533494), (14, 10590568), (16, 9266747), (28, 5295284), (29, 5112688), (56, 2647642), (58, 2556344), (112, 1323821), (116, 1278172), (191, 776272), (203, 730384), (232, 639086), (239, 620368), (382, 388136), (406, 365192), (464, 319543), (478, 310184), (764, 194068), (812, 182596), (956, 155092), (1337, 110896), (1528, 97034), (1624, 91298), (1673, 88624), (1912, 77546), (2674, 55448), (3056, 48517), (3248, 45649), (3346, 44312), (3824, 38773), (5348, 27724), (5539, 26768), (6692, 22156), (6931, 21392), (10696, 13862), (11078, 13384)]