161835696

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1535

約数の個数: 120

約数和(自身を含む): 501396480

約数和(自身を除く): 339560784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 71, 72, 88, 99, 132, 142, 144, 176, 198, 213, 264, 284, 396, 426, 528, 568, 639, 781, 792, 852, 1136, 1278, 1439, 1562, 1584, 1704, 2343, 2556, 2878, 3124, 3408, 4317, 4686, 5112, 5756, 6248, 7029, 8634, 9372, 10224, 11512, 12496, 12951, 14058, 15829, 17268, 18744, 23024, 25902, 28116, 31658, 34536, 37488, 47487, 51804, 56232, 63316, 69072, 94974, 102169, 103608, 112464, 126632, 142461, 189948, 204338, 207216, 253264, 284922, 306507, 379896, 408676, 569844, 613014, 759792, 817352, 919521, 1123859, 1139688, 1226028, 1634704, 1839042, 2247718, 2279376, 2452056, 3371577, 3678084, 4495436, 4904112, 6743154, 7356168, 8990872, 10114731, 13486308, 14712336, 17981744, 20229462, 26972616, 40458924, 53945232, 80917848, 161835696]

約数ペア:

[(1, 161835696), (2, 80917848), (3, 53945232), (4, 40458924), (6, 26972616), (8, 20229462), (9, 17981744), (11, 14712336), (12, 13486308), (16, 10114731), (18, 8990872), (22, 7356168), (24, 6743154), (33, 4904112), (36, 4495436), (44, 3678084), (48, 3371577), (66, 2452056), (71, 2279376), (72, 2247718), (88, 1839042), (99, 1634704), (132, 1226028), (142, 1139688), (144, 1123859), (176, 919521), (198, 817352), (213, 759792), (264, 613014), (284, 569844), (396, 408676), (426, 379896), (528, 306507), (568, 284922), (639, 253264), (781, 207216), (792, 204338), (852, 189948), (1136, 142461), (1278, 126632), (1439, 112464), (1562, 103608), (1584, 102169), (1704, 94974), (2343, 69072), (2556, 63316), (2878, 56232), (3124, 51804), (3408, 47487), (4317, 37488), (4686, 34536), (5112, 31658), (5756, 28116), (6248, 25902), (7029, 23024), (8634, 18744), (9372, 17268), (10224, 15829), (11512, 14058), (12496, 12951)]