189283848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 545771520

約数和(自身を除く): 356487672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 127, 136, 156, 204, 221, 254, 281, 312, 381, 408, 442, 508, 562, 663, 762, 843, 884, 1016, 1124, 1326, 1524, 1651, 1686, 1768, 2159, 2248, 2652, 3048, 3302, 3372, 3653, 4318, 4777, 4953, 5304, 6477, 6604, 6744, 7306, 8636, 9554, 9906, 10959, 12954, 13208, 14331, 14612, 17272, 19108, 19812, 21918, 25908, 28067, 28662, 29224, 35687, 38216, 39624, 43836, 51816, 56134, 57324, 62101, 71374, 84201, 87672, 107061, 112268, 114648, 124202, 142748, 168402, 186303, 214122, 224536, 248404, 285496, 336804, 372606, 428244, 463931, 496808, 606679, 673608, 745212, 856488, 927862, 1213358, 1391793, 1490424, 1820037, 1855724, 2426716, 2783586, 3640074, 3711448, 4853432, 5567172, 7280148, 7886827, 11134344, 14560296, 15773654, 23660481, 31547308, 47320962, 63094616, 94641924, 189283848]

約数ペア:

[(1, 189283848), (2, 94641924), (3, 63094616), (4, 47320962), (6, 31547308), (8, 23660481), (12, 15773654), (13, 14560296), (17, 11134344), (24, 7886827), (26, 7280148), (34, 5567172), (39, 4853432), (51, 3711448), (52, 3640074), (68, 2783586), (78, 2426716), (102, 1855724), (104, 1820037), (127, 1490424), (136, 1391793), (156, 1213358), (204, 927862), (221, 856488), (254, 745212), (281, 673608), (312, 606679), (381, 496808), (408, 463931), (442, 428244), (508, 372606), (562, 336804), (663, 285496), (762, 248404), (843, 224536), (884, 214122), (1016, 186303), (1124, 168402), (1326, 142748), (1524, 124202), (1651, 114648), (1686, 112268), (1768, 107061), (2159, 87672), (2248, 84201), (2652, 71374), (3048, 62101), (3302, 57324), (3372, 56134), (3653, 51816), (4318, 43836), (4777, 39624), (4953, 38216), (5304, 35687), (6477, 29224), (6604, 28662), (6744, 28067), (7306, 25908), (8636, 21918), (9554, 19812), (9906, 19108), (10959, 17272), (12954, 14612), (13208, 14331)]