190754564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 465470208

約数和(自身を除く): 274715644

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 61, 71, 77, 91, 121, 122, 142, 143, 154, 182, 242, 244, 284, 286, 308, 364, 427, 484, 497, 572, 671, 781, 793, 847, 854, 923, 994, 1001, 1342, 1562, 1573, 1586, 1694, 1708, 1846, 1988, 2002, 2684, 3124, 3146, 3172, 3388, 3692, 4004, 4331, 4697, 5467, 5551, 6292, 6461, 7381, 8591, 8662, 8723, 9394, 10153, 10934, 11011, 11102, 12922, 14762, 17182, 17324, 17446, 18788, 20306, 21868, 22022, 22204, 25844, 29524, 30317, 34364, 34892, 40612, 44044, 47641, 51667, 56303, 60137, 60634, 61061, 71071, 95282, 95953, 103334, 111683, 112606, 120274, 121268, 122122, 142142, 190564, 191906, 206668, 223366, 225212, 240548, 244244, 284284, 333487, 383812, 394121, 446732, 524051, 619333, 666974, 671671, 781781, 788242, 1048102, 1238666, 1333948, 1343342, 1563562, 1576484, 2096204, 2477332, 2686684, 3127124, 3668357, 4335331, 6812663, 7336714, 8670662, 13625326, 14673428, 17341324, 27250652, 47688641, 95377282, 190754564]

約数ペア:

[(1, 190754564), (2, 95377282), (4, 47688641), (7, 27250652), (11, 17341324), (13, 14673428), (14, 13625326), (22, 8670662), (26, 7336714), (28, 6812663), (44, 4335331), (52, 3668357), (61, 3127124), (71, 2686684), (77, 2477332), (91, 2096204), (121, 1576484), (122, 1563562), (142, 1343342), (143, 1333948), (154, 1238666), (182, 1048102), (242, 788242), (244, 781781), (284, 671671), (286, 666974), (308, 619333), (364, 524051), (427, 446732), (484, 394121), (497, 383812), (572, 333487), (671, 284284), (781, 244244), (793, 240548), (847, 225212), (854, 223366), (923, 206668), (994, 191906), (1001, 190564), (1342, 142142), (1562, 122122), (1573, 121268), (1586, 120274), (1694, 112606), (1708, 111683), (1846, 103334), (1988, 95953), (2002, 95282), (2684, 71071), (3124, 61061), (3146, 60634), (3172, 60137), (3388, 56303), (3692, 51667), (4004, 47641), (4331, 44044), (4697, 40612), (5467, 34892), (5551, 34364), (6292, 30317), (6461, 29524), (7381, 25844), (8591, 22204), (8662, 22022), (8723, 21868), (9394, 20306), (10153, 18788), (10934, 17446), (11011, 17324), (11102, 17182), (12922, 14762)]