127877976

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 388177920

約数和(自身を除く): 260299944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 47, 53, 62, 69, 72, 92, 93, 94, 106, 124, 138, 141, 159, 184, 186, 188, 207, 212, 248, 276, 279, 282, 318, 372, 376, 414, 423, 424, 477, 552, 558, 564, 636, 713, 744, 828, 846, 954, 1081, 1116, 1128, 1219, 1272, 1426, 1457, 1643, 1656, 1692, 1908, 2139, 2162, 2232, 2438, 2491, 2852, 2914, 3243, 3286, 3384, 3657, 3816, 4278, 4324, 4371, 4876, 4929, 4982, 5704, 5828, 6417, 6486, 6572, 7314, 7473, 8556, 8648, 8742, 9729, 9752, 9858, 9964, 10971, 11656, 12834, 12972, 13113, 13144, 14628, 14787, 14946, 17112, 17484, 19458, 19716, 19928, 21942, 22419, 25668, 25944, 26226, 29256, 29574, 29892, 33511, 34968, 37789, 38916, 39432, 43884, 44838, 51336, 52452, 57293, 59148, 59784, 67022, 75578, 77221, 77832, 87768, 89676, 100533, 104904, 113367, 114586, 118296, 134044, 151156, 154442, 171879, 179352, 201066, 226734, 229172, 231663, 268088, 301599, 302312, 308884, 340101, 343758, 402132, 453468, 458344, 463326, 515637, 603198, 617768, 680202, 687516, 694989, 804264, 906936, 926652, 1031274, 1206396, 1360404, 1375032, 1389978, 1776083, 1853304, 2062548, 2412792, 2720808, 2779956, 3552166, 4125096, 5328249, 5559912, 7104332, 10656498, 14208664, 15984747, 21312996, 31969494, 42625992, 63938988, 127877976]

約数ペア:

[(1, 127877976), (2, 63938988), (3, 42625992), (4, 31969494), (6, 21312996), (8, 15984747), (9, 14208664), (12, 10656498), (18, 7104332), (23, 5559912), (24, 5328249), (31, 4125096), (36, 3552166), (46, 2779956), (47, 2720808), (53, 2412792), (62, 2062548), (69, 1853304), (72, 1776083), (92, 1389978), (93, 1375032), (94, 1360404), (106, 1206396), (124, 1031274), (138, 926652), (141, 906936), (159, 804264), (184, 694989), (186, 687516), (188, 680202), (207, 617768), (212, 603198), (248, 515637), (276, 463326), (279, 458344), (282, 453468), (318, 402132), (372, 343758), (376, 340101), (414, 308884), (423, 302312), (424, 301599), (477, 268088), (552, 231663), (558, 229172), (564, 226734), (636, 201066), (713, 179352), (744, 171879), (828, 154442), (846, 151156), (954, 134044), (1081, 118296), (1116, 114586), (1128, 113367), (1219, 104904), (1272, 100533), (1426, 89676), (1457, 87768), (1643, 77832), (1656, 77221), (1692, 75578), (1908, 67022), (2139, 59784), (2162, 59148), (2232, 57293), (2438, 52452), (2491, 51336), (2852, 44838), (2914, 43884), (3243, 39432), (3286, 38916), (3384, 37789), (3657, 34968), (3816, 33511), (4278, 29892), (4324, 29574), (4371, 29256), (4876, 26226), (4929, 25944), (4982, 25668), (5704, 22419), (5828, 21942), (6417, 19928), (6486, 19716), (6572, 19458), (7314, 17484), (7473, 17112), (8556, 14946), (8648, 14787), (8742, 14628), (9729, 13144), (9752, 13113), (9858, 12972), (9964, 12834), (10971, 11656)]