420160158

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{379}}^1\times {\mathrm{509}}^1$

素因数の和:918

約数の個数: 72

約数和(自身を含む): 1005240600

約数和(自身を除く): 585080442

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 379, 509, 726, 758, 1018, 1089, 1137, 1527, 2178, 2274, 3054, 3411, 4169, 4581, 5599, 6822, 8338, 9162, 11198, 12507, 16797, 25014, 33594, 37521, 45859, 50391, 61589, 75042, 91718, 100782, 123178, 137577, 184767, 192911, 275154, 369534, 385822, 412731, 554301, 578733, 825462, 1108602, 1157466, 1736199, 2122021, 3472398, 4244042, 6366063, 12732126, 19098189, 23342231, 38196378, 46684462, 70026693, 140053386, 210080079, 420160158]

約数ペア:

[(1, 420160158), (2, 210080079), (3, 140053386), (6, 70026693), (9, 46684462), (11, 38196378), (18, 23342231), (22, 19098189), (33, 12732126), (66, 6366063), (99, 4244042), (121, 3472398), (198, 2122021), (242, 1736199), (363, 1157466), (379, 1108602), (509, 825462), (726, 578733), (758, 554301), (1018, 412731), (1089, 385822), (1137, 369534), (1527, 275154), (2178, 192911), (2274, 184767), (3054, 137577), (3411, 123178), (4169, 100782), (4581, 91718), (5599, 75042), (6822, 61589), (8338, 50391), (9162, 45859), (11198, 37521), (12507, 33594), (16797, 25014)]