140375256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2193

約数の個数: 128

約数和(自身を含む): 443335680

約数和(自身を除く): 302960424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 476, 483, 552, 644, 714, 782, 952, 966, 1173, 1288, 1428, 1564, 1932, 2137, 2346, 2737, 2856, 3128, 3864, 4274, 4692, 5474, 6411, 8211, 8548, 9384, 10948, 12822, 14959, 16422, 17096, 21896, 25644, 29918, 32844, 36329, 44877, 49151, 51288, 59836, 65688, 72658, 89754, 98302, 108987, 119672, 145316, 147453, 179508, 196604, 217974, 254303, 290632, 294906, 344057, 359016, 393208, 435948, 508606, 589812, 688114, 762909, 835567, 871896, 1017212, 1032171, 1179624, 1376228, 1525818, 1671134, 2034424, 2064342, 2506701, 2752456, 3051636, 3342268, 4128684, 5013402, 5848969, 6103272, 6684536, 8257368, 10026804, 11697938, 17546907, 20053608, 23395876, 35093814, 46791752, 70187628, 140375256]

約数ペア:

[(1, 140375256), (2, 70187628), (3, 46791752), (4, 35093814), (6, 23395876), (7, 20053608), (8, 17546907), (12, 11697938), (14, 10026804), (17, 8257368), (21, 6684536), (23, 6103272), (24, 5848969), (28, 5013402), (34, 4128684), (42, 3342268), (46, 3051636), (51, 2752456), (56, 2506701), (68, 2064342), (69, 2034424), (84, 1671134), (92, 1525818), (102, 1376228), (119, 1179624), (136, 1032171), (138, 1017212), (161, 871896), (168, 835567), (184, 762909), (204, 688114), (238, 589812), (276, 508606), (322, 435948), (357, 393208), (391, 359016), (408, 344057), (476, 294906), (483, 290632), (552, 254303), (644, 217974), (714, 196604), (782, 179508), (952, 147453), (966, 145316), (1173, 119672), (1288, 108987), (1428, 98302), (1564, 89754), (1932, 72658), (2137, 65688), (2346, 59836), (2737, 51288), (2856, 49151), (3128, 44877), (3864, 36329), (4274, 32844), (4692, 29918), (5474, 25644), (6411, 21896), (8211, 17096), (8548, 16422), (9384, 14959), (10948, 12822)]