139255452

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1000

約数の個数: 108

約数和(自身を含む): 414545040

約数和(自身を除く): 275289588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 89, 98, 126, 147, 178, 196, 252, 267, 294, 356, 441, 534, 588, 623, 801, 882, 887, 1068, 1246, 1602, 1764, 1774, 1869, 2492, 2661, 3204, 3548, 3738, 4361, 5322, 5607, 6209, 7476, 7983, 8722, 10644, 11214, 12418, 13083, 15966, 17444, 18627, 22428, 24836, 26166, 31932, 37254, 39249, 43463, 52332, 55881, 74508, 78498, 78943, 86926, 111762, 130389, 156996, 157886, 173852, 223524, 236829, 260778, 315772, 391167, 473658, 521556, 552601, 710487, 782334, 947316, 1105202, 1420974, 1564668, 1657803, 2210404, 2841948, 3315606, 3868207, 4973409, 6631212, 7736414, 9946818, 11604621, 15472828, 19893636, 23209242, 34813863, 46418484, 69627726, 139255452]

約数ペア:

[(1, 139255452), (2, 69627726), (3, 46418484), (4, 34813863), (6, 23209242), (7, 19893636), (9, 15472828), (12, 11604621), (14, 9946818), (18, 7736414), (21, 6631212), (28, 4973409), (36, 3868207), (42, 3315606), (49, 2841948), (63, 2210404), (84, 1657803), (89, 1564668), (98, 1420974), (126, 1105202), (147, 947316), (178, 782334), (196, 710487), (252, 552601), (267, 521556), (294, 473658), (356, 391167), (441, 315772), (534, 260778), (588, 236829), (623, 223524), (801, 173852), (882, 157886), (887, 156996), (1068, 130389), (1246, 111762), (1602, 86926), (1764, 78943), (1774, 78498), (1869, 74508), (2492, 55881), (2661, 52332), (3204, 43463), (3548, 39249), (3738, 37254), (4361, 31932), (5322, 26166), (5607, 24836), (6209, 22428), (7476, 18627), (7983, 17444), (8722, 15966), (10644, 13083), (11214, 12418)]