140897904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1451}}^1$

素因数の和:1503

約数の個数: 120

約数和(自身を含む): 442197888

約数和(自身を除く): 301299984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 289, 336, 357, 408, 476, 578, 714, 816, 867, 952, 1156, 1428, 1451, 1734, 1904, 2023, 2312, 2856, 2902, 3468, 4046, 4353, 4624, 5712, 5804, 6069, 6936, 8092, 8706, 10157, 11608, 12138, 13872, 16184, 17412, 20314, 23216, 24276, 24667, 30471, 32368, 34824, 40628, 48552, 49334, 60942, 69648, 74001, 81256, 97104, 98668, 121884, 148002, 162512, 172669, 197336, 243768, 296004, 345338, 394672, 419339, 487536, 518007, 592008, 690676, 838678, 1036014, 1184016, 1258017, 1381352, 1677356, 2072028, 2516034, 2762704, 2935373, 3354712, 4144056, 5032068, 5870746, 6709424, 8288112, 8806119, 10064136, 11741492, 17612238, 20128272, 23482984, 35224476, 46965968, 70448952, 140897904]

約数ペア:

[(1, 140897904), (2, 70448952), (3, 46965968), (4, 35224476), (6, 23482984), (7, 20128272), (8, 17612238), (12, 11741492), (14, 10064136), (16, 8806119), (17, 8288112), (21, 6709424), (24, 5870746), (28, 5032068), (34, 4144056), (42, 3354712), (48, 2935373), (51, 2762704), (56, 2516034), (68, 2072028), (84, 1677356), (102, 1381352), (112, 1258017), (119, 1184016), (136, 1036014), (168, 838678), (204, 690676), (238, 592008), (272, 518007), (289, 487536), (336, 419339), (357, 394672), (408, 345338), (476, 296004), (578, 243768), (714, 197336), (816, 172669), (867, 162512), (952, 148002), (1156, 121884), (1428, 98668), (1451, 97104), (1734, 81256), (1904, 74001), (2023, 69648), (2312, 60942), (2856, 49334), (2902, 48552), (3468, 40628), (4046, 34824), (4353, 32368), (4624, 30471), (5712, 24667), (5804, 24276), (6069, 23216), (6936, 20314), (8092, 17412), (8706, 16184), (10157, 13872), (11608, 12138)]