161274528

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 485424576

約数和(自身を除く): 324150048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 97, 138, 144, 184, 194, 207, 251, 276, 288, 291, 368, 388, 414, 502, 552, 582, 736, 753, 776, 828, 873, 1004, 1104, 1164, 1506, 1552, 1656, 1746, 2008, 2208, 2231, 2259, 2328, 3012, 3104, 3312, 3492, 4016, 4462, 4518, 4656, 5773, 6024, 6624, 6693, 6984, 8032, 8924, 9036, 9312, 11546, 12048, 13386, 13968, 17319, 17848, 18072, 20079, 23092, 24096, 24347, 26772, 27936, 34638, 35696, 36144, 40158, 46184, 48694, 51957, 53544, 69276, 71392, 72288, 73041, 80316, 92368, 97388, 103914, 107088, 138552, 146082, 160632, 184736, 194776, 207828, 214176, 219123, 277104, 292164, 321264, 389552, 415656, 438246, 554208, 559981, 584328, 642528, 779104, 831312, 876492, 1119962, 1168656, 1662624, 1679943, 1752984, 2239924, 2337312, 3359886, 3505968, 4479848, 5039829, 6719772, 7011936, 8959696, 10079658, 13439544, 17919392, 20159316, 26879088, 40318632, 53758176, 80637264, 161274528]

約数ペア:

[(1, 161274528), (2, 80637264), (3, 53758176), (4, 40318632), (6, 26879088), (8, 20159316), (9, 17919392), (12, 13439544), (16, 10079658), (18, 8959696), (23, 7011936), (24, 6719772), (32, 5039829), (36, 4479848), (46, 3505968), (48, 3359886), (69, 2337312), (72, 2239924), (92, 1752984), (96, 1679943), (97, 1662624), (138, 1168656), (144, 1119962), (184, 876492), (194, 831312), (207, 779104), (251, 642528), (276, 584328), (288, 559981), (291, 554208), (368, 438246), (388, 415656), (414, 389552), (502, 321264), (552, 292164), (582, 277104), (736, 219123), (753, 214176), (776, 207828), (828, 194776), (873, 184736), (1004, 160632), (1104, 146082), (1164, 138552), (1506, 107088), (1552, 103914), (1656, 97388), (1746, 92368), (2008, 80316), (2208, 73041), (2231, 72288), (2259, 71392), (2328, 69276), (3012, 53544), (3104, 51957), (3312, 48694), (3492, 46184), (4016, 40158), (4462, 36144), (4518, 35696), (4656, 34638), (5773, 27936), (6024, 26772), (6624, 24347), (6693, 24096), (6984, 23092), (8032, 20079), (8924, 18072), (9036, 17848), (9312, 17319), (11546, 13968), (12048, 13386)]