134147968

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 280908000

約数和(自身を除く): 146760032

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 71, 116, 128, 142, 232, 284, 464, 509, 568, 928, 1018, 1136, 1856, 2036, 2059, 2272, 3712, 4072, 4118, 4544, 8144, 8236, 9088, 14761, 16288, 16472, 29522, 32576, 32944, 36139, 59044, 65152, 65888, 72278, 118088, 131776, 144556, 236176, 263552, 289112, 472352, 578224, 944704, 1048031, 1156448, 1889408, 2096062, 2312896, 4192124, 4625792, 8384248, 16768496, 33536992, 67073984, 134147968]

約数ペア:

[(1, 134147968), (2, 67073984), (4, 33536992), (8, 16768496), (16, 8384248), (29, 4625792), (32, 4192124), (58, 2312896), (64, 2096062), (71, 1889408), (116, 1156448), (128, 1048031), (142, 944704), (232, 578224), (284, 472352), (464, 289112), (509, 263552), (568, 236176), (928, 144556), (1018, 131776), (1136, 118088), (1856, 72278), (2036, 65888), (2059, 65152), (2272, 59044), (3712, 36139), (4072, 32944), (4118, 32576), (4544, 29522), (8144, 16472), (8236, 16288), (9088, 14761)]