199689048

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{16411}}^1$

素因数の和:16449

約数の個数: 72

約数和(自身を含む): 585662220

約数和(自身を除く): 385973172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 16411, 32822, 49233, 65644, 98466, 131288, 147699, 196932, 213343, 295398, 393864, 426686, 590796, 640029, 853372, 1181592, 1280058, 1706744, 1920087, 2560116, 2773459, 3840174, 5120232, 5546918, 7680348, 8320377, 11093836, 15360696, 16640754, 22187672, 24961131, 33281508, 49922262, 66563016, 99844524, 199689048]

約数ペア:

[(1, 199689048), (2, 99844524), (3, 66563016), (4, 49922262), (6, 33281508), (8, 24961131), (9, 22187672), (12, 16640754), (13, 15360696), (18, 11093836), (24, 8320377), (26, 7680348), (36, 5546918), (39, 5120232), (52, 3840174), (72, 2773459), (78, 2560116), (104, 1920087), (117, 1706744), (156, 1280058), (169, 1181592), (234, 853372), (312, 640029), (338, 590796), (468, 426686), (507, 393864), (676, 295398), (936, 213343), (1014, 196932), (1352, 147699), (1521, 131288), (2028, 98466), (3042, 65644), (4056, 49233), (6084, 32822), (12168, 16411)]