155431692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4957}}^1$

素因数の和:5047

約数の個数: 72

約数和(自身を含む): 429521456

約数和(自身を除く): 274089764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 4957, 5226, 7839, 9914, 10452, 14871, 15678, 19828, 29742, 31356, 44613, 59484, 64441, 89226, 128882, 178452, 193323, 257764, 332119, 386646, 579969, 664238, 773292, 996357, 1159938, 1328476, 1992714, 2319876, 2989071, 3985428, 4317547, 5978142, 8635094, 11956284, 12952641, 17270188, 25905282, 38857923, 51810564, 77715846, 155431692]

約数ペア:

[(1, 155431692), (2, 77715846), (3, 51810564), (4, 38857923), (6, 25905282), (9, 17270188), (12, 12952641), (13, 11956284), (18, 8635094), (26, 5978142), (36, 4317547), (39, 3985428), (52, 2989071), (67, 2319876), (78, 1992714), (117, 1328476), (134, 1159938), (156, 996357), (201, 773292), (234, 664238), (268, 579969), (402, 386646), (468, 332119), (603, 257764), (804, 193323), (871, 178452), (1206, 128882), (1742, 89226), (2412, 64441), (2613, 59484), (3484, 44613), (4957, 31356), (5226, 29742), (7839, 19828), (9914, 15678), (10452, 14871)]