155576772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{829}}^1$

素因数の和:1253

約数の個数: 72

約数和(自身を含む): 425082840

約数和(自身を除く): 269506068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 401, 468, 802, 829, 1203, 1604, 1658, 2406, 2487, 3316, 3609, 4812, 4974, 5213, 7218, 7461, 9948, 10426, 10777, 14436, 14922, 15639, 20852, 21554, 29844, 31278, 32331, 43108, 46917, 62556, 64662, 93834, 96993, 129324, 187668, 193986, 332429, 387972, 664858, 997287, 1329716, 1994574, 2991861, 3989148, 4321577, 5983722, 8643154, 11967444, 12964731, 17286308, 25929462, 38894193, 51858924, 77788386, 155576772]

約数ペア:

[(1, 155576772), (2, 77788386), (3, 51858924), (4, 38894193), (6, 25929462), (9, 17286308), (12, 12964731), (13, 11967444), (18, 8643154), (26, 5983722), (36, 4321577), (39, 3989148), (52, 2991861), (78, 1994574), (117, 1329716), (156, 997287), (234, 664858), (401, 387972), (468, 332429), (802, 193986), (829, 187668), (1203, 129324), (1604, 96993), (1658, 93834), (2406, 64662), (2487, 62556), (3316, 46917), (3609, 43108), (4812, 32331), (4974, 31278), (5213, 29844), (7218, 21554), (7461, 20852), (9948, 15639), (10426, 14922), (10777, 14436)]