156138372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 446164992

約数和(自身を除く): 290026620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 71, 74, 78, 111, 117, 127, 142, 148, 156, 213, 222, 234, 254, 284, 333, 381, 426, 444, 468, 481, 508, 639, 666, 762, 852, 923, 962, 1143, 1278, 1332, 1443, 1524, 1651, 1846, 1924, 2286, 2556, 2627, 2769, 2886, 3302, 3692, 4329, 4572, 4699, 4953, 5254, 5538, 5772, 6604, 7881, 8307, 8658, 9017, 9398, 9906, 10508, 11076, 14097, 14859, 15762, 16614, 17316, 18034, 18796, 19812, 23643, 27051, 28194, 29718, 31524, 33228, 34151, 36068, 42291, 47286, 54102, 56388, 59436, 61087, 68302, 81153, 84582, 94572, 102453, 108204, 117221, 122174, 136604, 162306, 169164, 183261, 204906, 234442, 244348, 307359, 324612, 333629, 351663, 366522, 409812, 468884, 549783, 614718, 667258, 703326, 733044, 1000887, 1054989, 1099566, 1229436, 1334516, 1406652, 2001774, 2109978, 2199132, 3002661, 4003548, 4219956, 4337177, 6005322, 8674354, 12010644, 13011531, 17348708, 26023062, 39034593, 52046124, 78069186, 156138372]

約数ペア:

[(1, 156138372), (2, 78069186), (3, 52046124), (4, 39034593), (6, 26023062), (9, 17348708), (12, 13011531), (13, 12010644), (18, 8674354), (26, 6005322), (36, 4337177), (37, 4219956), (39, 4003548), (52, 3002661), (71, 2199132), (74, 2109978), (78, 2001774), (111, 1406652), (117, 1334516), (127, 1229436), (142, 1099566), (148, 1054989), (156, 1000887), (213, 733044), (222, 703326), (234, 667258), (254, 614718), (284, 549783), (333, 468884), (381, 409812), (426, 366522), (444, 351663), (468, 333629), (481, 324612), (508, 307359), (639, 244348), (666, 234442), (762, 204906), (852, 183261), (923, 169164), (962, 162306), (1143, 136604), (1278, 122174), (1332, 117221), (1443, 108204), (1524, 102453), (1651, 94572), (1846, 84582), (1924, 81153), (2286, 68302), (2556, 61087), (2627, 59436), (2769, 56388), (2886, 54102), (3302, 47286), (3692, 42291), (4329, 36068), (4572, 34151), (4699, 33228), (4953, 31524), (5254, 29718), (5538, 28194), (5772, 27051), (6604, 23643), (7881, 19812), (8307, 18796), (8658, 18034), (9017, 17316), (9398, 16614), (9906, 15762), (10508, 14859), (11076, 14097)]