147403264

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 80

約数和(自身を含む): 313479936

約数和(自身を除く): 166076672

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 251, 256, 296, 496, 502, 512, 592, 992, 1004, 1147, 1184, 1984, 2008, 2294, 2368, 3968, 4016, 4588, 4736, 7781, 7936, 8032, 9176, 9287, 9472, 15562, 15872, 16064, 18352, 18574, 18944, 31124, 32128, 36704, 37148, 62248, 64256, 73408, 74296, 124496, 128512, 146816, 148592, 248992, 287897, 293632, 297184, 497984, 575794, 587264, 594368, 995968, 1151588, 1188736, 1991936, 2303176, 2377472, 3983872, 4606352, 4754944, 9212704, 18425408, 36850816, 73701632, 147403264]

約数ペア:

[(1, 147403264), (2, 73701632), (4, 36850816), (8, 18425408), (16, 9212704), (31, 4754944), (32, 4606352), (37, 3983872), (62, 2377472), (64, 2303176), (74, 1991936), (124, 1188736), (128, 1151588), (148, 995968), (248, 594368), (251, 587264), (256, 575794), (296, 497984), (496, 297184), (502, 293632), (512, 287897), (592, 248992), (992, 148592), (1004, 146816), (1147, 128512), (1184, 124496), (1984, 74296), (2008, 73408), (2294, 64256), (2368, 62248), (3968, 37148), (4016, 36704), (4588, 32128), (4736, 31124), (7781, 18944), (7936, 18574), (8032, 18352), (9176, 16064), (9287, 15872), (9472, 15562)]