123380556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 327172608

約数和(自身を除く): 203792052

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 137, 138, 156, 251, 274, 276, 299, 411, 502, 548, 598, 753, 822, 897, 1004, 1196, 1506, 1644, 1781, 1794, 3012, 3151, 3263, 3562, 3588, 5343, 5773, 6302, 6526, 7124, 9453, 9789, 10686, 11546, 12604, 13052, 17319, 18906, 19578, 21372, 23092, 34387, 34638, 37812, 39156, 40963, 68774, 69276, 75049, 81926, 103161, 122889, 137548, 150098, 163852, 206322, 225147, 245778, 300196, 412644, 447031, 450294, 491556, 790901, 894062, 900588, 1341093, 1581802, 1788124, 2372703, 2682186, 3163604, 4745406, 5364372, 9490812, 10281713, 20563426, 30845139, 41126852, 61690278, 123380556]

約数ペア:

[(1, 123380556), (2, 61690278), (3, 41126852), (4, 30845139), (6, 20563426), (12, 10281713), (13, 9490812), (23, 5364372), (26, 4745406), (39, 3163604), (46, 2682186), (52, 2372703), (69, 1788124), (78, 1581802), (92, 1341093), (137, 900588), (138, 894062), (156, 790901), (251, 491556), (274, 450294), (276, 447031), (299, 412644), (411, 300196), (502, 245778), (548, 225147), (598, 206322), (753, 163852), (822, 150098), (897, 137548), (1004, 122889), (1196, 103161), (1506, 81926), (1644, 75049), (1781, 69276), (1794, 68774), (3012, 40963), (3151, 39156), (3263, 37812), (3562, 34638), (3588, 34387), (5343, 23092), (5773, 21372), (6302, 19578), (6526, 18906), (7124, 17319), (9453, 13052), (9789, 12604), (10686, 11546)]