199450424

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 397677600

約数和(自身を除く): 198227176

約数列:

[1, 2, 4, 8, 37, 67, 74, 89, 113, 134, 148, 178, 226, 268, 296, 356, 452, 536, 712, 904, 2479, 3293, 4181, 4958, 5963, 6586, 7571, 8362, 9916, 10057, 11926, 13172, 15142, 16724, 19832, 20114, 23852, 26344, 30284, 33448, 40228, 47704, 60568, 80456, 220631, 280127, 372109, 441262, 560254, 673819, 744218, 882524, 1120508, 1347638, 1488436, 1765048, 2241016, 2695276, 2976872, 5390552, 24931303, 49862606, 99725212, 199450424]

約数ペア:

[(1, 199450424), (2, 99725212), (4, 49862606), (8, 24931303), (37, 5390552), (67, 2976872), (74, 2695276), (89, 2241016), (113, 1765048), (134, 1488436), (148, 1347638), (178, 1120508), (226, 882524), (268, 744218), (296, 673819), (356, 560254), (452, 441262), (536, 372109), (712, 280127), (904, 220631), (2479, 80456), (3293, 60568), (4181, 47704), (4958, 40228), (5963, 33448), (6586, 30284), (7571, 26344), (8362, 23852), (9916, 20114), (10057, 19832), (11926, 16724), (13172, 15142)]