161708772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 415457280

約数和(自身を除く): 253748508

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 137, 167, 186, 228, 274, 334, 372, 411, 501, 548, 589, 668, 822, 1002, 1178, 1644, 1767, 2004, 2356, 2603, 3173, 3534, 4247, 5177, 5206, 6346, 7068, 7809, 8494, 9519, 10354, 10412, 12692, 12741, 15531, 15618, 16988, 19038, 20708, 22879, 25482, 31062, 31236, 38076, 45758, 50964, 62124, 68637, 80693, 91516, 98363, 137274, 161386, 196726, 242079, 274548, 295089, 322772, 393452, 434701, 484158, 590178, 709249, 869402, 968316, 1180356, 1304103, 1418498, 1738804, 2127747, 2608206, 2836996, 4255494, 5216412, 8510988, 13475731, 26951462, 40427193, 53902924, 80854386, 161708772]

約数ペア:

[(1, 161708772), (2, 80854386), (3, 53902924), (4, 40427193), (6, 26951462), (12, 13475731), (19, 8510988), (31, 5216412), (38, 4255494), (57, 2836996), (62, 2608206), (76, 2127747), (93, 1738804), (114, 1418498), (124, 1304103), (137, 1180356), (167, 968316), (186, 869402), (228, 709249), (274, 590178), (334, 484158), (372, 434701), (411, 393452), (501, 322772), (548, 295089), (589, 274548), (668, 242079), (822, 196726), (1002, 161386), (1178, 137274), (1644, 98363), (1767, 91516), (2004, 80693), (2356, 68637), (2603, 62124), (3173, 50964), (3534, 45758), (4247, 38076), (5177, 31236), (5206, 31062), (6346, 25482), (7068, 22879), (7809, 20708), (8494, 19038), (9519, 16988), (10354, 15618), (10412, 15531), (12692, 12741)]