145522928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 307599360

約数和(自身を除く): 162076432

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 67, 116, 124, 134, 151, 232, 248, 268, 302, 464, 496, 536, 604, 899, 1072, 1208, 1798, 1943, 2077, 2416, 3596, 3886, 4154, 4379, 4681, 7192, 7772, 8308, 8758, 9362, 10117, 14384, 15544, 16616, 17516, 18724, 20234, 31088, 33232, 35032, 37448, 40468, 60233, 70064, 74896, 80936, 120466, 135749, 161872, 240932, 271498, 293393, 313627, 481864, 542996, 586786, 627254, 963728, 1085992, 1173572, 1254508, 2171984, 2347144, 2509016, 4694288, 5018032, 9095183, 18190366, 36380732, 72761464, 145522928]

約数ペア:

[(1, 145522928), (2, 72761464), (4, 36380732), (8, 18190366), (16, 9095183), (29, 5018032), (31, 4694288), (58, 2509016), (62, 2347144), (67, 2171984), (116, 1254508), (124, 1173572), (134, 1085992), (151, 963728), (232, 627254), (248, 586786), (268, 542996), (302, 481864), (464, 313627), (496, 293393), (536, 271498), (604, 240932), (899, 161872), (1072, 135749), (1208, 120466), (1798, 80936), (1943, 74896), (2077, 70064), (2416, 60233), (3596, 40468), (3886, 37448), (4154, 35032), (4379, 33232), (4681, 31088), (7192, 20234), (7772, 18724), (8308, 17516), (8758, 16616), (9362, 15544), (10117, 14384)]