138971112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 414412800

約数和(自身を除く): 275441688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 79, 84, 111, 148, 158, 168, 222, 237, 259, 283, 296, 316, 444, 474, 518, 553, 566, 632, 777, 849, 888, 948, 1036, 1106, 1132, 1554, 1659, 1698, 1896, 1981, 2072, 2212, 2264, 2923, 3108, 3318, 3396, 3962, 4424, 5846, 5943, 6216, 6636, 6792, 7924, 8769, 10471, 11692, 11886, 13272, 15848, 17538, 20461, 20942, 22357, 23384, 23772, 31413, 35076, 40922, 41884, 44714, 47544, 61383, 62826, 67071, 70152, 73297, 81844, 83768, 89428, 122766, 125652, 134142, 146594, 156499, 163688, 178856, 219891, 245532, 251304, 268284, 293188, 312998, 439782, 469497, 491064, 536568, 586376, 625996, 827209, 879564, 938994, 1251992, 1654418, 1759128, 1877988, 2481627, 3308836, 3755976, 4963254, 5790463, 6617672, 9926508, 11580926, 17371389, 19853016, 23161852, 34742778, 46323704, 69485556, 138971112]

約数ペア:

[(1, 138971112), (2, 69485556), (3, 46323704), (4, 34742778), (6, 23161852), (7, 19853016), (8, 17371389), (12, 11580926), (14, 9926508), (21, 6617672), (24, 5790463), (28, 4963254), (37, 3755976), (42, 3308836), (56, 2481627), (74, 1877988), (79, 1759128), (84, 1654418), (111, 1251992), (148, 938994), (158, 879564), (168, 827209), (222, 625996), (237, 586376), (259, 536568), (283, 491064), (296, 469497), (316, 439782), (444, 312998), (474, 293188), (518, 268284), (553, 251304), (566, 245532), (632, 219891), (777, 178856), (849, 163688), (888, 156499), (948, 146594), (1036, 134142), (1106, 125652), (1132, 122766), (1554, 89428), (1659, 83768), (1698, 81844), (1896, 73297), (1981, 70152), (2072, 67071), (2212, 62826), (2264, 61383), (2923, 47544), (3108, 44714), (3318, 41884), (3396, 40922), (3962, 35076), (4424, 31413), (5846, 23772), (5943, 23384), (6216, 22357), (6636, 20942), (6792, 20461), (7924, 17538), (8769, 15848), (10471, 13272), (11692, 11886)]