121555692

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2603

約数の個数: 72

約数和(自身を含む): 328124160

約数和(自身を除く): 206568468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 2503, 2556, 2698, 4047, 5006, 5396, 7509, 8094, 10012, 12141, 15018, 16188, 22527, 24282, 30036, 45054, 47557, 48564, 90108, 95114, 142671, 177713, 190228, 285342, 355426, 428013, 533139, 570684, 710852, 856026, 1066278, 1599417, 1712052, 2132556, 3198834, 3376547, 6397668, 6753094, 10129641, 13506188, 20259282, 30388923, 40518564, 60777846, 121555692]

約数ペア:

[(1, 121555692), (2, 60777846), (3, 40518564), (4, 30388923), (6, 20259282), (9, 13506188), (12, 10129641), (18, 6753094), (19, 6397668), (36, 3376547), (38, 3198834), (57, 2132556), (71, 1712052), (76, 1599417), (114, 1066278), (142, 856026), (171, 710852), (213, 570684), (228, 533139), (284, 428013), (342, 355426), (426, 285342), (639, 190228), (684, 177713), (852, 142671), (1278, 95114), (1349, 90108), (2503, 48564), (2556, 47557), (2698, 45054), (4047, 30036), (5006, 24282), (5396, 22527), (7509, 16188), (8094, 15018), (10012, 12141)]