163960376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 354760560

約数和(自身を除く): 190800184

約数列:

[1, 2, 4, 8, 17, 23, 34, 43, 46, 53, 68, 86, 92, 106, 136, 172, 184, 212, 344, 391, 424, 529, 731, 782, 901, 989, 1058, 1219, 1462, 1564, 1802, 1978, 2116, 2279, 2438, 2924, 3128, 3604, 3956, 4232, 4558, 4876, 5848, 7208, 7912, 8993, 9116, 9752, 16813, 17986, 18232, 20723, 22747, 28037, 33626, 35972, 38743, 41446, 45494, 52417, 56074, 67252, 71944, 77486, 82892, 90988, 104834, 112148, 134504, 154972, 165784, 181976, 209668, 224296, 309944, 386699, 419336, 476629, 773398, 891089, 953258, 1205591, 1546796, 1782178, 1906516, 2411182, 3093592, 3564356, 3813032, 4822364, 7128712, 9644728, 20495047, 40990094, 81980188, 163960376]

約数ペア:

[(1, 163960376), (2, 81980188), (4, 40990094), (8, 20495047), (17, 9644728), (23, 7128712), (34, 4822364), (43, 3813032), (46, 3564356), (53, 3093592), (68, 2411182), (86, 1906516), (92, 1782178), (106, 1546796), (136, 1205591), (172, 953258), (184, 891089), (212, 773398), (344, 476629), (391, 419336), (424, 386699), (529, 309944), (731, 224296), (782, 209668), (901, 181976), (989, 165784), (1058, 154972), (1219, 134504), (1462, 112148), (1564, 104834), (1802, 90988), (1978, 82892), (2116, 77486), (2279, 71944), (2438, 67252), (2924, 56074), (3128, 52417), (3604, 45494), (3956, 41446), (4232, 38743), (4558, 35972), (4876, 33626), (5848, 28037), (7208, 22747), (7912, 20723), (8993, 18232), (9116, 17986), (9752, 16813)]