157219008

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:334

約数の個数: 112

約数和(自身を含む): 431840640

約数和(自身を除く): 274621632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 137, 139, 172, 192, 258, 274, 278, 344, 411, 417, 516, 548, 556, 688, 822, 834, 1032, 1096, 1112, 1376, 1644, 1668, 2064, 2192, 2224, 2752, 3288, 3336, 4128, 4384, 4448, 5891, 5977, 6576, 6672, 8256, 8768, 8896, 11782, 11954, 13152, 13344, 17673, 17931, 19043, 23564, 23908, 26304, 26688, 35346, 35862, 38086, 47128, 47816, 57129, 70692, 71724, 76172, 94256, 95632, 114258, 141384, 143448, 152344, 188512, 191264, 228516, 282768, 286896, 304688, 377024, 382528, 457032, 565536, 573792, 609376, 818849, 914064, 1131072, 1147584, 1218752, 1637698, 1828128, 2456547, 3275396, 3656256, 4913094, 6550792, 9826188, 13101584, 19652376, 26203168, 39304752, 52406336, 78609504, 157219008]

約数ペア:

[(1, 157219008), (2, 78609504), (3, 52406336), (4, 39304752), (6, 26203168), (8, 19652376), (12, 13101584), (16, 9826188), (24, 6550792), (32, 4913094), (43, 3656256), (48, 3275396), (64, 2456547), (86, 1828128), (96, 1637698), (129, 1218752), (137, 1147584), (139, 1131072), (172, 914064), (192, 818849), (258, 609376), (274, 573792), (278, 565536), (344, 457032), (411, 382528), (417, 377024), (516, 304688), (548, 286896), (556, 282768), (688, 228516), (822, 191264), (834, 188512), (1032, 152344), (1096, 143448), (1112, 141384), (1376, 114258), (1644, 95632), (1668, 94256), (2064, 76172), (2192, 71724), (2224, 70692), (2752, 57129), (3288, 47816), (3336, 47128), (4128, 38086), (4384, 35862), (4448, 35346), (5891, 26688), (5977, 26304), (6576, 23908), (6672, 23564), (8256, 19043), (8768, 17931), (8896, 17673), (11782, 13344), (11954, 13152)]