155066128

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 354191616

約数和(自身を除く): 199125488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 151, 173, 212, 302, 346, 371, 424, 604, 692, 742, 848, 1057, 1208, 1211, 1384, 1484, 2114, 2416, 2422, 2768, 2968, 4228, 4844, 5936, 8003, 8456, 9169, 9688, 16006, 16912, 18338, 19376, 26123, 32012, 36676, 52246, 56021, 64024, 64183, 73352, 104492, 112042, 128048, 128366, 146704, 182861, 208984, 224084, 256732, 365722, 417968, 448168, 513464, 731444, 896336, 1026928, 1384519, 1462888, 2769038, 2925776, 5538076, 9691633, 11076152, 19383266, 22152304, 38766532, 77533064, 155066128]

約数ペア:

[(1, 155066128), (2, 77533064), (4, 38766532), (7, 22152304), (8, 19383266), (14, 11076152), (16, 9691633), (28, 5538076), (53, 2925776), (56, 2769038), (106, 1462888), (112, 1384519), (151, 1026928), (173, 896336), (212, 731444), (302, 513464), (346, 448168), (371, 417968), (424, 365722), (604, 256732), (692, 224084), (742, 208984), (848, 182861), (1057, 146704), (1208, 128366), (1211, 128048), (1384, 112042), (1484, 104492), (2114, 73352), (2416, 64183), (2422, 64024), (2768, 56021), (2968, 52246), (4228, 36676), (4844, 32012), (5936, 26123), (8003, 19376), (8456, 18338), (9169, 16912), (9688, 16006)]