145471716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 421378048

約数和(自身を除く): 275906332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 37, 39, 52, 62, 74, 78, 93, 111, 117, 124, 148, 156, 186, 222, 234, 271, 279, 333, 372, 403, 444, 468, 481, 542, 558, 666, 806, 813, 962, 1084, 1116, 1147, 1209, 1332, 1443, 1612, 1626, 1924, 2294, 2418, 2439, 2886, 3252, 3441, 3523, 3627, 4329, 4588, 4836, 4878, 5772, 6882, 7046, 7254, 8401, 8658, 9756, 10027, 10323, 10569, 13764, 14092, 14508, 14911, 16802, 17316, 20054, 20646, 21138, 25203, 29822, 30081, 31707, 33604, 40108, 41292, 42276, 44733, 50406, 59644, 60162, 63414, 75609, 89466, 90243, 100812, 109213, 120324, 126828, 130351, 134199, 151218, 178932, 180486, 218426, 260702, 268398, 302436, 310837, 327639, 360972, 391053, 436852, 521404, 536796, 621674, 655278, 782106, 932511, 982917, 1173159, 1243348, 1310556, 1564212, 1865022, 1965834, 2346318, 2797533, 3730044, 3931668, 4040881, 4692636, 5595066, 8081762, 11190132, 12122643, 16163524, 24245286, 36367929, 48490572, 72735858, 145471716]

約数ペア:

[(1, 145471716), (2, 72735858), (3, 48490572), (4, 36367929), (6, 24245286), (9, 16163524), (12, 12122643), (13, 11190132), (18, 8081762), (26, 5595066), (31, 4692636), (36, 4040881), (37, 3931668), (39, 3730044), (52, 2797533), (62, 2346318), (74, 1965834), (78, 1865022), (93, 1564212), (111, 1310556), (117, 1243348), (124, 1173159), (148, 982917), (156, 932511), (186, 782106), (222, 655278), (234, 621674), (271, 536796), (279, 521404), (333, 436852), (372, 391053), (403, 360972), (444, 327639), (468, 310837), (481, 302436), (542, 268398), (558, 260702), (666, 218426), (806, 180486), (813, 178932), (962, 151218), (1084, 134199), (1116, 130351), (1147, 126828), (1209, 120324), (1332, 109213), (1443, 100812), (1612, 90243), (1626, 89466), (1924, 75609), (2294, 63414), (2418, 60162), (2439, 59644), (2886, 50406), (3252, 44733), (3441, 42276), (3523, 41292), (3627, 40108), (4329, 33604), (4588, 31707), (4836, 30081), (4878, 29822), (5772, 25203), (6882, 21138), (7046, 20646), (7254, 20054), (8401, 17316), (8658, 16802), (9756, 14911), (10027, 14508), (10323, 14092), (10569, 13764)]