150320916

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2557}}^1$

素因数の和:2661

約数の個数: 72

約数和(自身を含む): 402240384

約数和(自身を除く): 251919468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 414, 426, 639, 828, 852, 1278, 1633, 2556, 2557, 3266, 4899, 5114, 6532, 7671, 9798, 10228, 14697, 15342, 19596, 23013, 29394, 30684, 46026, 58788, 58811, 92052, 117622, 176433, 181547, 235244, 352866, 363094, 529299, 544641, 705732, 726188, 1058598, 1089282, 1633923, 2117196, 2178564, 3267846, 4175581, 6535692, 8351162, 12526743, 16702324, 25053486, 37580229, 50106972, 75160458, 150320916]

約数ペア:

[(1, 150320916), (2, 75160458), (3, 50106972), (4, 37580229), (6, 25053486), (9, 16702324), (12, 12526743), (18, 8351162), (23, 6535692), (36, 4175581), (46, 3267846), (69, 2178564), (71, 2117196), (92, 1633923), (138, 1089282), (142, 1058598), (207, 726188), (213, 705732), (276, 544641), (284, 529299), (414, 363094), (426, 352866), (639, 235244), (828, 181547), (852, 176433), (1278, 117622), (1633, 92052), (2556, 58811), (2557, 58788), (3266, 46026), (4899, 30684), (5114, 29394), (6532, 23013), (7671, 19596), (9798, 15342), (10228, 14697)]