128756952

素因数分解:

$2^3\times 3^5\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 365601600

約数和(自身を除く): 236844648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 243, 321, 324, 428, 486, 619, 642, 648, 856, 963, 972, 1238, 1284, 1857, 1926, 1944, 2476, 2568, 2889, 3714, 3852, 4952, 5571, 5778, 7428, 7704, 8667, 11142, 11556, 14856, 16713, 17334, 22284, 23112, 26001, 33426, 34668, 44568, 50139, 52002, 66233, 66852, 69336, 100278, 104004, 132466, 133704, 150417, 198699, 200556, 208008, 264932, 300834, 397398, 401112, 529864, 596097, 601668, 794796, 1192194, 1203336, 1589592, 1788291, 2384388, 3576582, 4768776, 5364873, 7153164, 10729746, 14306328, 16094619, 21459492, 32189238, 42918984, 64378476, 128756952]

約数ペア:

[(1, 128756952), (2, 64378476), (3, 42918984), (4, 32189238), (6, 21459492), (8, 16094619), (9, 14306328), (12, 10729746), (18, 7153164), (24, 5364873), (27, 4768776), (36, 3576582), (54, 2384388), (72, 1788291), (81, 1589592), (107, 1203336), (108, 1192194), (162, 794796), (214, 601668), (216, 596097), (243, 529864), (321, 401112), (324, 397398), (428, 300834), (486, 264932), (619, 208008), (642, 200556), (648, 198699), (856, 150417), (963, 133704), (972, 132466), (1238, 104004), (1284, 100278), (1857, 69336), (1926, 66852), (1944, 66233), (2476, 52002), (2568, 50139), (2889, 44568), (3714, 34668), (3852, 33426), (4952, 26001), (5571, 23112), (5778, 22284), (7428, 17334), (7704, 16713), (8667, 14856), (11142, 11556)]