156905177770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1493}}^1\times {\mathrm{4801}}^1$

素因数の和:6511

約数の個数: 64

約数和(自身を含む): 309924921600

約数和(自身を除く): 153019743830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1493, 1990, 2189, 2986, 4378, 4801, 7465, 9602, 10945, 14930, 16423, 21890, 24005, 32846, 48010, 52811, 82115, 105622, 164230, 264055, 297107, 528110, 594214, 955399, 1485535, 1910798, 2971070, 3268177, 4776995, 6536354, 7167893, 9553990, 10509389, 14335786, 16340885, 21018778, 32681770, 35839465, 52546945, 71678930, 78846823, 105093890, 157693646, 394234115, 788468230, 1426410707, 2852821414, 7132053535, 14264107070, 15690517777, 31381035554, 78452588885, 156905177770]

約数ペア:

[(1, 156905177770), (2, 78452588885), (5, 31381035554), (10, 15690517777), (11, 14264107070), (22, 7132053535), (55, 2852821414), (110, 1426410707), (199, 788468230), (398, 394234115), (995, 157693646), (1493, 105093890), (1990, 78846823), (2189, 71678930), (2986, 52546945), (4378, 35839465), (4801, 32681770), (7465, 21018778), (9602, 16340885), (10945, 14335786), (14930, 10509389), (16423, 9553990), (21890, 7167893), (24005, 6536354), (32846, 4776995), (48010, 3268177), (52811, 2971070), (82115, 1910798), (105622, 1485535), (164230, 955399), (264055, 594214), (297107, 528110)]