186289664

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 120

約数和(自身を含む): 426681024

約数和(自身を除く): 240391360

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 97, 121, 124, 128, 176, 194, 242, 248, 256, 341, 352, 388, 484, 496, 512, 682, 704, 776, 968, 992, 1067, 1364, 1408, 1552, 1936, 1984, 2134, 2728, 2816, 3007, 3104, 3751, 3872, 3968, 4268, 5456, 5632, 6014, 6208, 7502, 7744, 7936, 8536, 10912, 11737, 12028, 12416, 15004, 15488, 15872, 17072, 21824, 23474, 24056, 24832, 30008, 30976, 33077, 34144, 43648, 46948, 48112, 49664, 60016, 61952, 66154, 68288, 87296, 93896, 96224, 120032, 132308, 136576, 174592, 187792, 192448, 240064, 264616, 273152, 363847, 375584, 384896, 480128, 529232, 546304, 727694, 751168, 769792, 960256, 1058464, 1455388, 1502336, 1539584, 1920512, 2116928, 2910776, 3004672, 4233856, 5821552, 6009344, 8467712, 11643104, 16935424, 23286208, 46572416, 93144832, 186289664]

約数ペア:

[(1, 186289664), (2, 93144832), (4, 46572416), (8, 23286208), (11, 16935424), (16, 11643104), (22, 8467712), (31, 6009344), (32, 5821552), (44, 4233856), (62, 3004672), (64, 2910776), (88, 2116928), (97, 1920512), (121, 1539584), (124, 1502336), (128, 1455388), (176, 1058464), (194, 960256), (242, 769792), (248, 751168), (256, 727694), (341, 546304), (352, 529232), (388, 480128), (484, 384896), (496, 375584), (512, 363847), (682, 273152), (704, 264616), (776, 240064), (968, 192448), (992, 187792), (1067, 174592), (1364, 136576), (1408, 132308), (1552, 120032), (1936, 96224), (1984, 93896), (2134, 87296), (2728, 68288), (2816, 66154), (3007, 61952), (3104, 60016), (3751, 49664), (3872, 48112), (3968, 46948), (4268, 43648), (5456, 34144), (5632, 33077), (6014, 30976), (6208, 30008), (7502, 24832), (7744, 24056), (7936, 23474), (8536, 21824), (10912, 17072), (11737, 15872), (12028, 15488), (12416, 15004)]