161582988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2833}}^1$

素因数の和:2951

約数の個数: 72

約数和(自身を含む): 443260272

約数和(自身を除く): 281677284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 388, 582, 588, 679, 1164, 1358, 2037, 2716, 2833, 4074, 4753, 5666, 8148, 8499, 9506, 11332, 14259, 16998, 19012, 19831, 28518, 33996, 39662, 57036, 59493, 79324, 118986, 138817, 237972, 274801, 277634, 416451, 549602, 555268, 824403, 832902, 1099204, 1648806, 1665804, 1923607, 3297612, 3847214, 5770821, 7694428, 11541642, 13465249, 23083284, 26930498, 40395747, 53860996, 80791494, 161582988]

約数ペア:

[(1, 161582988), (2, 80791494), (3, 53860996), (4, 40395747), (6, 26930498), (7, 23083284), (12, 13465249), (14, 11541642), (21, 7694428), (28, 5770821), (42, 3847214), (49, 3297612), (84, 1923607), (97, 1665804), (98, 1648806), (147, 1099204), (194, 832902), (196, 824403), (291, 555268), (294, 549602), (388, 416451), (582, 277634), (588, 274801), (679, 237972), (1164, 138817), (1358, 118986), (2037, 79324), (2716, 59493), (2833, 57036), (4074, 39662), (4753, 33996), (5666, 28518), (8148, 19831), (8499, 19012), (9506, 16998), (11332, 14259)]