161375616

素因数分解:

$2^7\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2064

約数の個数: 96

約数和(自身を含む): 471154320

約数和(自身を除く): 309778704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 284, 288, 384, 426, 568, 576, 639, 852, 1136, 1152, 1278, 1704, 1973, 2272, 2556, 3408, 3946, 4544, 5112, 5919, 6816, 7892, 9088, 10224, 11838, 13632, 15784, 17757, 20448, 23676, 27264, 31568, 35514, 40896, 47352, 63136, 71028, 81792, 94704, 126272, 140083, 142056, 189408, 252544, 280166, 284112, 378816, 420249, 560332, 568224, 757632, 840498, 1120664, 1136448, 1260747, 1680996, 2241328, 2272896, 2521494, 3361992, 4482656, 5042988, 6723984, 8965312, 10085976, 13447968, 17930624, 20171952, 26895936, 40343904, 53791872, 80687808, 161375616]

約数ペア:

[(1, 161375616), (2, 80687808), (3, 53791872), (4, 40343904), (6, 26895936), (8, 20171952), (9, 17930624), (12, 13447968), (16, 10085976), (18, 8965312), (24, 6723984), (32, 5042988), (36, 4482656), (48, 3361992), (64, 2521494), (71, 2272896), (72, 2241328), (96, 1680996), (128, 1260747), (142, 1136448), (144, 1120664), (192, 840498), (213, 757632), (284, 568224), (288, 560332), (384, 420249), (426, 378816), (568, 284112), (576, 280166), (639, 252544), (852, 189408), (1136, 142056), (1152, 140083), (1278, 126272), (1704, 94704), (1973, 81792), (2272, 71028), (2556, 63136), (3408, 47352), (3946, 40896), (4544, 35514), (5112, 31568), (5919, 27264), (6816, 23676), (7892, 20448), (9088, 17757), (10224, 15784), (11838, 13632)]