209801844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2677}}^1$

素因数の和:3005

約数の個数: 72

約数和(自身を含む): 608270208

約数和(自身を除く): 398468364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 311, 622, 933, 1244, 1866, 2177, 2677, 2799, 3732, 4354, 5354, 5598, 6531, 8031, 8708, 10708, 11196, 13062, 16062, 18739, 19593, 24093, 26124, 32124, 37478, 39186, 48186, 56217, 74956, 78372, 96372, 112434, 168651, 224868, 337302, 674604, 832547, 1665094, 2497641, 3330188, 4995282, 5827829, 7492923, 9990564, 11655658, 14985846, 17483487, 23311316, 29971692, 34966974, 52450461, 69933948, 104900922, 209801844]

約数ペア:

[(1, 209801844), (2, 104900922), (3, 69933948), (4, 52450461), (6, 34966974), (7, 29971692), (9, 23311316), (12, 17483487), (14, 14985846), (18, 11655658), (21, 9990564), (28, 7492923), (36, 5827829), (42, 4995282), (63, 3330188), (84, 2497641), (126, 1665094), (252, 832547), (311, 674604), (622, 337302), (933, 224868), (1244, 168651), (1866, 112434), (2177, 96372), (2677, 78372), (2799, 74956), (3732, 56217), (4354, 48186), (5354, 39186), (5598, 37478), (6531, 32124), (8031, 26124), (8708, 24093), (10708, 19593), (11196, 18739), (13062, 16062)]