156933972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3457}}^1$

素因数の和:3577

約数の個数: 72

約数和(自身を含む): 431738216

約数和(自身を除く): 274804244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 3457, 3492, 3783, 5044, 6914, 7566, 10371, 11349, 13828, 15132, 20742, 22698, 31113, 41484, 44941, 45396, 62226, 89882, 124452, 134823, 179764, 269646, 335329, 404469, 539292, 670658, 808938, 1005987, 1341316, 1617876, 2011974, 3017961, 4023948, 4359277, 6035922, 8718554, 12071844, 13077831, 17437108, 26155662, 39233493, 52311324, 78466986, 156933972]

約数ペア:

[(1, 156933972), (2, 78466986), (3, 52311324), (4, 39233493), (6, 26155662), (9, 17437108), (12, 13077831), (13, 12071844), (18, 8718554), (26, 6035922), (36, 4359277), (39, 4023948), (52, 3017961), (78, 2011974), (97, 1617876), (117, 1341316), (156, 1005987), (194, 808938), (234, 670658), (291, 539292), (388, 404469), (468, 335329), (582, 269646), (873, 179764), (1164, 134823), (1261, 124452), (1746, 89882), (2522, 62226), (3457, 45396), (3492, 44941), (3783, 41484), (5044, 31113), (6914, 22698), (7566, 20742), (10371, 15132), (11349, 13828)]