157771848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 444326400

約数和(自身を除く): 286554552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 79, 104, 111, 148, 156, 158, 173, 222, 237, 296, 312, 316, 346, 444, 474, 481, 519, 632, 692, 888, 948, 962, 1027, 1038, 1384, 1443, 1896, 1924, 2054, 2076, 2249, 2886, 2923, 3081, 3848, 4108, 4152, 4498, 5772, 5846, 6162, 6401, 6747, 8216, 8769, 8996, 11544, 11692, 12324, 12802, 13494, 13667, 17538, 17992, 19203, 23384, 24648, 25604, 26988, 27334, 35076, 37999, 38406, 41001, 51208, 53976, 54668, 70152, 75998, 76812, 82002, 83213, 109336, 113997, 151996, 153624, 164004, 166426, 177671, 227994, 249639, 303992, 328008, 332852, 355342, 455988, 499278, 505679, 533013, 665704, 710684, 911976, 998556, 1011358, 1066026, 1421368, 1517037, 1997112, 2022716, 2132052, 3034074, 4045432, 4264104, 6068148, 6573827, 12136296, 13147654, 19721481, 26295308, 39442962, 52590616, 78885924, 157771848]

約数ペア:

[(1, 157771848), (2, 78885924), (3, 52590616), (4, 39442962), (6, 26295308), (8, 19721481), (12, 13147654), (13, 12136296), (24, 6573827), (26, 6068148), (37, 4264104), (39, 4045432), (52, 3034074), (74, 2132052), (78, 2022716), (79, 1997112), (104, 1517037), (111, 1421368), (148, 1066026), (156, 1011358), (158, 998556), (173, 911976), (222, 710684), (237, 665704), (296, 533013), (312, 505679), (316, 499278), (346, 455988), (444, 355342), (474, 332852), (481, 328008), (519, 303992), (632, 249639), (692, 227994), (888, 177671), (948, 166426), (962, 164004), (1027, 153624), (1038, 151996), (1384, 113997), (1443, 109336), (1896, 83213), (1924, 82002), (2054, 76812), (2076, 75998), (2249, 70152), (2886, 54668), (2923, 53976), (3081, 51208), (3848, 41001), (4108, 38406), (4152, 37999), (4498, 35076), (5772, 27334), (5846, 26988), (6162, 25604), (6401, 24648), (6747, 23384), (8216, 19203), (8769, 17992), (8996, 17538), (11544, 13667), (11692, 13494), (12324, 12802)]