157898916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:982

約数の個数: 96

約数和(自身を含む): 470005760

約数和(自身を除く): 312106844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 331, 378, 631, 662, 756, 993, 1262, 1324, 1893, 1986, 2317, 2524, 2979, 3786, 3972, 4417, 4634, 5679, 5958, 6951, 7572, 8834, 8937, 9268, 11358, 11916, 13251, 13902, 17037, 17668, 17874, 20853, 22716, 26502, 27804, 34074, 35748, 39753, 41706, 53004, 62559, 68148, 79506, 83412, 119259, 125118, 159012, 208861, 238518, 250236, 417722, 477036, 626583, 835444, 1253166, 1462027, 1879749, 2506332, 2924054, 3759498, 4386081, 5639247, 5848108, 7518996, 8772162, 11278494, 13158243, 17544324, 22556988, 26316486, 39474729, 52632972, 78949458, 157898916]

約数ペア:

[(1, 157898916), (2, 78949458), (3, 52632972), (4, 39474729), (6, 26316486), (7, 22556988), (9, 17544324), (12, 13158243), (14, 11278494), (18, 8772162), (21, 7518996), (27, 5848108), (28, 5639247), (36, 4386081), (42, 3759498), (54, 2924054), (63, 2506332), (84, 1879749), (108, 1462027), (126, 1253166), (189, 835444), (252, 626583), (331, 477036), (378, 417722), (631, 250236), (662, 238518), (756, 208861), (993, 159012), (1262, 125118), (1324, 119259), (1893, 83412), (1986, 79506), (2317, 68148), (2524, 62559), (2979, 53004), (3786, 41706), (3972, 39753), (4417, 35748), (4634, 34074), (5679, 27804), (5958, 26502), (6951, 22716), (7572, 20853), (8834, 17874), (8937, 17668), (9268, 17037), (11358, 13902), (11916, 13251)]