180949930564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32887}}^1\times {\mathrm{5569}}^1$

素因数の和:38492

約数の個数: 48

約数和(自身を含む): 359044873600

約数和(自身を除く): 178094943036

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 5569, 11138, 22276, 32887, 65774, 72397, 105811, 131548, 144794, 211622, 289588, 423244, 427531, 624853, 855062, 1249706, 1375543, 1710124, 2499412, 2751086, 5502172, 8123089, 16246178, 32492356, 183147703, 366295406, 732590812, 2380920139, 3479806357, 4761840278, 6959612714, 9523680556, 13919225428, 45237482641, 90474965282, 180949930564]

約数ペア:

[(1, 180949930564), (2, 90474965282), (4, 45237482641), (13, 13919225428), (19, 9523680556), (26, 6959612714), (38, 4761840278), (52, 3479806357), (76, 2380920139), (247, 732590812), (494, 366295406), (988, 183147703), (5569, 32492356), (11138, 16246178), (22276, 8123089), (32887, 5502172), (65774, 2751086), (72397, 2499412), (105811, 1710124), (131548, 1375543), (144794, 1249706), (211622, 855062), (289588, 624853), (423244, 427531)]