163987668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5939}}^1$

素因数の和:6021

約数の個数: 72

約数和(自身を含む): 454053600

約数和(自身を除く): 290065932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 1062, 1534, 2124, 2301, 3068, 4602, 5939, 6903, 9204, 11878, 13806, 17817, 23756, 27612, 35634, 53451, 71268, 77207, 106902, 154414, 213804, 231621, 308828, 350401, 463242, 694863, 700802, 926484, 1051203, 1389726, 1401604, 2102406, 2779452, 3153609, 4204812, 4555213, 6307218, 9110426, 12614436, 13665639, 18220852, 27331278, 40996917, 54662556, 81993834, 163987668]

約数ペア:

[(1, 163987668), (2, 81993834), (3, 54662556), (4, 40996917), (6, 27331278), (9, 18220852), (12, 13665639), (13, 12614436), (18, 9110426), (26, 6307218), (36, 4555213), (39, 4204812), (52, 3153609), (59, 2779452), (78, 2102406), (117, 1401604), (118, 1389726), (156, 1051203), (177, 926484), (234, 700802), (236, 694863), (354, 463242), (468, 350401), (531, 308828), (708, 231621), (767, 213804), (1062, 154414), (1534, 106902), (2124, 77207), (2301, 71268), (3068, 53451), (4602, 35634), (5939, 27612), (6903, 23756), (9204, 17817), (11878, 13806)]