138077784

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 160

約数和(自身を含む): 428717520

約数和(自身を除く): 290639736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 74, 78, 81, 104, 108, 111, 117, 148, 156, 162, 216, 222, 234, 296, 312, 324, 333, 351, 443, 444, 468, 481, 648, 666, 702, 886, 888, 936, 962, 999, 1053, 1329, 1332, 1404, 1443, 1772, 1924, 1998, 2106, 2658, 2664, 2808, 2886, 2997, 3544, 3848, 3987, 3996, 4212, 4329, 5316, 5759, 5772, 5994, 7974, 7992, 8424, 8658, 10632, 11518, 11544, 11961, 11988, 12987, 15948, 16391, 17277, 17316, 23036, 23922, 23976, 25974, 31896, 32782, 34554, 34632, 35883, 38961, 46072, 47844, 49173, 51831, 51948, 65564, 69108, 71766, 77922, 95688, 98346, 103662, 103896, 131128, 138216, 143532, 147519, 155493, 155844, 196692, 207324, 213083, 287064, 295038, 310986, 311688, 393384, 414648, 426166, 442557, 466479, 590076, 621972, 639249, 852332, 885114, 932958, 1180152, 1243944, 1278498, 1327671, 1704664, 1770228, 1865916, 1917747, 2556996, 2655342, 3540456, 3731832, 3835494, 5113992, 5310684, 5753241, 7670988, 10621368, 11506482, 15341976, 17259723, 23012964, 34519446, 46025928, 69038892, 138077784]

約数ペア:

[(1, 138077784), (2, 69038892), (3, 46025928), (4, 34519446), (6, 23012964), (8, 17259723), (9, 15341976), (12, 11506482), (13, 10621368), (18, 7670988), (24, 5753241), (26, 5310684), (27, 5113992), (36, 3835494), (37, 3731832), (39, 3540456), (52, 2655342), (54, 2556996), (72, 1917747), (74, 1865916), (78, 1770228), (81, 1704664), (104, 1327671), (108, 1278498), (111, 1243944), (117, 1180152), (148, 932958), (156, 885114), (162, 852332), (216, 639249), (222, 621972), (234, 590076), (296, 466479), (312, 442557), (324, 426166), (333, 414648), (351, 393384), (443, 311688), (444, 310986), (468, 295038), (481, 287064), (648, 213083), (666, 207324), (702, 196692), (886, 155844), (888, 155493), (936, 147519), (962, 143532), (999, 138216), (1053, 131128), (1329, 103896), (1332, 103662), (1404, 98346), (1443, 95688), (1772, 77922), (1924, 71766), (1998, 69108), (2106, 65564), (2658, 51948), (2664, 51831), (2808, 49173), (2886, 47844), (2997, 46072), (3544, 38961), (3848, 35883), (3987, 34632), (3996, 34554), (4212, 32782), (4329, 31896), (5316, 25974), (5759, 23976), (5772, 23922), (5994, 23036), (7974, 17316), (7992, 17277), (8424, 16391), (8658, 15948), (10632, 12987), (11518, 11988), (11544, 11961)]