188437592

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 456192000

約数和(自身を除く): 267754408

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 31, 38, 56, 58, 62, 76, 116, 124, 133, 152, 197, 203, 217, 232, 248, 266, 394, 406, 434, 532, 551, 589, 788, 812, 868, 899, 1064, 1102, 1178, 1379, 1576, 1624, 1736, 1798, 2204, 2356, 2758, 3596, 3743, 3857, 4123, 4408, 4712, 5516, 5713, 6107, 6293, 7192, 7486, 7714, 8246, 11032, 11426, 12214, 12586, 14972, 15428, 16492, 17081, 22852, 24428, 25172, 26201, 29944, 30856, 32984, 34162, 39991, 42749, 45704, 48856, 50344, 52402, 68324, 79982, 85498, 104804, 108547, 116033, 119567, 136648, 159964, 170996, 177103, 209608, 217094, 232066, 239134, 319928, 341992, 354206, 434188, 464132, 478268, 708412, 759829, 812231, 868376, 928264, 956536, 1239721, 1416824, 1519658, 1624462, 2479442, 3039316, 3248924, 3364957, 4958884, 6078632, 6497848, 6729914, 9917768, 13459828, 23554699, 26919656, 47109398, 94218796, 188437592]

約数ペア:

[(1, 188437592), (2, 94218796), (4, 47109398), (7, 26919656), (8, 23554699), (14, 13459828), (19, 9917768), (28, 6729914), (29, 6497848), (31, 6078632), (38, 4958884), (56, 3364957), (58, 3248924), (62, 3039316), (76, 2479442), (116, 1624462), (124, 1519658), (133, 1416824), (152, 1239721), (197, 956536), (203, 928264), (217, 868376), (232, 812231), (248, 759829), (266, 708412), (394, 478268), (406, 464132), (434, 434188), (532, 354206), (551, 341992), (589, 319928), (788, 239134), (812, 232066), (868, 217094), (899, 209608), (1064, 177103), (1102, 170996), (1178, 159964), (1379, 136648), (1576, 119567), (1624, 116033), (1736, 108547), (1798, 104804), (2204, 85498), (2356, 79982), (2758, 68324), (3596, 52402), (3743, 50344), (3857, 48856), (4123, 45704), (4408, 42749), (4712, 39991), (5516, 34162), (5713, 32984), (6107, 30856), (6293, 29944), (7192, 26201), (7486, 25172), (7714, 24428), (8246, 22852), (11032, 17081), (11426, 16492), (12214, 15428), (12586, 14972)]