127915284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2621}}^1$

素因数の和:2725

約数の個数: 72

約数和(自身を含む): 351515808

約数和(自身を除く): 223600524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 498, 581, 588, 996, 1162, 1743, 2324, 2621, 3486, 4067, 5242, 6972, 7863, 8134, 10484, 12201, 15726, 16268, 18347, 24402, 31452, 36694, 48804, 55041, 73388, 110082, 128429, 217543, 220164, 256858, 385287, 435086, 513716, 652629, 770574, 870172, 1305258, 1522801, 1541148, 2610516, 3045602, 4568403, 6091204, 9136806, 10659607, 18273612, 21319214, 31978821, 42638428, 63957642, 127915284]

約数ペア:

[(1, 127915284), (2, 63957642), (3, 42638428), (4, 31978821), (6, 21319214), (7, 18273612), (12, 10659607), (14, 9136806), (21, 6091204), (28, 4568403), (42, 3045602), (49, 2610516), (83, 1541148), (84, 1522801), (98, 1305258), (147, 870172), (166, 770574), (196, 652629), (249, 513716), (294, 435086), (332, 385287), (498, 256858), (581, 220164), (588, 217543), (996, 128429), (1162, 110082), (1743, 73388), (2324, 55041), (2621, 48804), (3486, 36694), (4067, 31452), (5242, 24402), (6972, 18347), (7863, 16268), (8134, 15726), (10484, 12201)]