158234916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{613}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 431175360

約数和(自身を除く): 272940444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 439, 588, 613, 878, 1226, 1317, 1756, 1839, 2452, 2634, 3073, 3678, 4291, 5268, 6146, 7356, 8582, 9219, 12292, 12873, 17164, 18438, 21511, 25746, 30037, 36876, 43022, 51492, 60074, 64533, 86044, 90111, 120148, 129066, 180222, 258132, 269107, 360444, 538214, 807321, 1076428, 1614642, 1883749, 3229284, 3767498, 5651247, 7534996, 11302494, 13186243, 22604988, 26372486, 39558729, 52744972, 79117458, 158234916]

約数ペア:

[(1, 158234916), (2, 79117458), (3, 52744972), (4, 39558729), (6, 26372486), (7, 22604988), (12, 13186243), (14, 11302494), (21, 7534996), (28, 5651247), (42, 3767498), (49, 3229284), (84, 1883749), (98, 1614642), (147, 1076428), (196, 807321), (294, 538214), (439, 360444), (588, 269107), (613, 258132), (878, 180222), (1226, 129066), (1317, 120148), (1756, 90111), (1839, 86044), (2452, 64533), (2634, 60074), (3073, 51492), (3678, 43022), (4291, 36876), (5268, 30037), (6146, 25746), (7356, 21511), (8582, 18438), (9219, 17164), (12292, 12873)]