191555728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 303412592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 71, 91, 104, 109, 112, 119, 136, 142, 182, 208, 218, 221, 238, 272, 284, 364, 436, 442, 476, 497, 568, 728, 763, 872, 884, 923, 952, 994, 1136, 1207, 1417, 1456, 1526, 1547, 1744, 1768, 1846, 1853, 1904, 1988, 2414, 2834, 3052, 3094, 3536, 3692, 3706, 3976, 4828, 5668, 6104, 6188, 6461, 7384, 7412, 7739, 7952, 8449, 9656, 9919, 11336, 12208, 12376, 12922, 12971, 14768, 14824, 15478, 15691, 16898, 19312, 19838, 22672, 24089, 24752, 25844, 25942, 29648, 30956, 31382, 33796, 39676, 48178, 51688, 51884, 54173, 61912, 62764, 67592, 79352, 96356, 100607, 103376, 103768, 108346, 109837, 123824, 125528, 131563, 135184, 158704, 168623, 192712, 201214, 207536, 216692, 219674, 251056, 263126, 337246, 385424, 402428, 433384, 439348, 526252, 674492, 704249, 804856, 866768, 878696, 920941, 1052504, 1348984, 1408498, 1609712, 1710319, 1757392, 1841882, 2105008, 2697968, 2816996, 3420638, 3683764, 5633992, 6841276, 7367528, 11267984, 11972233, 13682552, 14735056, 23944466, 27365104, 47888932, 95777864, 191555728]

約数ペア:

[(1, 191555728), (2, 95777864), (4, 47888932), (7, 27365104), (8, 23944466), (13, 14735056), (14, 13682552), (16, 11972233), (17, 11267984), (26, 7367528), (28, 6841276), (34, 5633992), (52, 3683764), (56, 3420638), (68, 2816996), (71, 2697968), (91, 2105008), (104, 1841882), (109, 1757392), (112, 1710319), (119, 1609712), (136, 1408498), (142, 1348984), (182, 1052504), (208, 920941), (218, 878696), (221, 866768), (238, 804856), (272, 704249), (284, 674492), (364, 526252), (436, 439348), (442, 433384), (476, 402428), (497, 385424), (568, 337246), (728, 263126), (763, 251056), (872, 219674), (884, 216692), (923, 207536), (952, 201214), (994, 192712), (1136, 168623), (1207, 158704), (1417, 135184), (1456, 131563), (1526, 125528), (1547, 123824), (1744, 109837), (1768, 108346), (1846, 103768), (1853, 103376), (1904, 100607), (1988, 96356), (2414, 79352), (2834, 67592), (3052, 62764), (3094, 61912), (3536, 54173), (3692, 51884), (3706, 51688), (3976, 48178), (4828, 39676), (5668, 33796), (6104, 31382), (6188, 30956), (6461, 29648), (7384, 25942), (7412, 25844), (7739, 24752), (7952, 24089), (8449, 22672), (9656, 19838), (9919, 19312), (11336, 16898), (12208, 15691), (12376, 15478), (12922, 14824), (12971, 14768)]