140523992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 316170240

約数和(自身を除く): 175646248

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 244, 248, 427, 434, 488, 854, 868, 1327, 1708, 1736, 1891, 2654, 3416, 3782, 5308, 7564, 9289, 10616, 13237, 15128, 18578, 26474, 37156, 41137, 52948, 74312, 80947, 82274, 105896, 161894, 164548, 287959, 323788, 329096, 566629, 575918, 647576, 1133258, 1151836, 2266516, 2303672, 2509357, 4533032, 5018714, 10037428, 17565499, 20074856, 35130998, 70261996, 140523992]

約数ペア:

[(1, 140523992), (2, 70261996), (4, 35130998), (7, 20074856), (8, 17565499), (14, 10037428), (28, 5018714), (31, 4533032), (56, 2509357), (61, 2303672), (62, 2266516), (122, 1151836), (124, 1133258), (217, 647576), (244, 575918), (248, 566629), (427, 329096), (434, 323788), (488, 287959), (854, 164548), (868, 161894), (1327, 105896), (1708, 82274), (1736, 80947), (1891, 74312), (2654, 52948), (3416, 41137), (3782, 37156), (5308, 26474), (7564, 18578), (9289, 15128), (10616, 13237)]