138177664

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 287884800

約数和(自身を除く): 149707136

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 128, 194, 248, 359, 388, 496, 718, 776, 992, 1436, 1552, 1984, 2872, 3007, 3104, 3968, 5744, 6014, 6208, 11129, 11488, 12028, 12416, 22258, 22976, 24056, 34823, 44516, 45952, 48112, 69646, 89032, 96224, 139292, 178064, 192448, 278584, 356128, 384896, 557168, 712256, 1079513, 1114336, 1424512, 2159026, 2228672, 4318052, 4457344, 8636104, 17272208, 34544416, 69088832, 138177664]

約数ペア:

[(1, 138177664), (2, 69088832), (4, 34544416), (8, 17272208), (16, 8636104), (31, 4457344), (32, 4318052), (62, 2228672), (64, 2159026), (97, 1424512), (124, 1114336), (128, 1079513), (194, 712256), (248, 557168), (359, 384896), (388, 356128), (496, 278584), (718, 192448), (776, 178064), (992, 139292), (1436, 96224), (1552, 89032), (1984, 69646), (2872, 48112), (3007, 45952), (3104, 44516), (3968, 34823), (5744, 24056), (6014, 22976), (6208, 22258), (11129, 12416), (11488, 12028)]