161701728

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 440409312

約数和(自身を除く): 278707584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 61, 96, 106, 122, 159, 183, 212, 244, 318, 366, 424, 488, 521, 636, 732, 848, 976, 1042, 1272, 1464, 1563, 1696, 1952, 2084, 2544, 2928, 3126, 3233, 4168, 5088, 5856, 6252, 6466, 8336, 9699, 12504, 12932, 16672, 19398, 25008, 25864, 27613, 31781, 38796, 50016, 51728, 55226, 63562, 77592, 82839, 95343, 103456, 110452, 127124, 155184, 165678, 190686, 220904, 254248, 310368, 331356, 381372, 441808, 508496, 662712, 762744, 883616, 1016992, 1325424, 1525488, 1684393, 2650848, 3050976, 3368786, 5053179, 6737572, 10106358, 13475144, 20212716, 26950288, 40425432, 53900576, 80850864, 161701728]

約数ペア:

[(1, 161701728), (2, 80850864), (3, 53900576), (4, 40425432), (6, 26950288), (8, 20212716), (12, 13475144), (16, 10106358), (24, 6737572), (32, 5053179), (48, 3368786), (53, 3050976), (61, 2650848), (96, 1684393), (106, 1525488), (122, 1325424), (159, 1016992), (183, 883616), (212, 762744), (244, 662712), (318, 508496), (366, 441808), (424, 381372), (488, 331356), (521, 310368), (636, 254248), (732, 220904), (848, 190686), (976, 165678), (1042, 155184), (1272, 127124), (1464, 110452), (1563, 103456), (1696, 95343), (1952, 82839), (2084, 77592), (2544, 63562), (2928, 55226), (3126, 51728), (3233, 50016), (4168, 38796), (5088, 31781), (5856, 27613), (6252, 25864), (6466, 25008), (8336, 19398), (9699, 16672), (12504, 12932)]