160904198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 327720960

約数和(自身を除く): 166816762

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 79, 91, 133, 158, 182, 217, 247, 266, 361, 403, 434, 494, 553, 589, 722, 806, 1027, 1106, 1178, 1501, 1729, 2054, 2449, 2527, 2821, 3002, 3458, 4123, 4693, 4898, 5054, 5642, 7189, 7657, 8246, 9386, 10507, 11191, 14378, 15314, 17143, 19513, 21014, 22382, 28519, 31837, 32851, 34286, 39026, 46531, 53599, 57038, 63674, 65702, 78337, 93062, 107198, 136591, 145483, 156674, 199633, 222859, 273182, 290966, 325717, 370747, 399266, 445718, 604903, 651434, 741494, 884089, 1018381, 1209806, 1768178, 2036762, 2595229, 4234321, 5190458, 6188623, 8468642, 11493157, 12377246, 22986314, 80452099, 160904198]

約数ペア:

[(1, 160904198), (2, 80452099), (7, 22986314), (13, 12377246), (14, 11493157), (19, 8468642), (26, 6188623), (31, 5190458), (38, 4234321), (62, 2595229), (79, 2036762), (91, 1768178), (133, 1209806), (158, 1018381), (182, 884089), (217, 741494), (247, 651434), (266, 604903), (361, 445718), (403, 399266), (434, 370747), (494, 325717), (553, 290966), (589, 273182), (722, 222859), (806, 199633), (1027, 156674), (1106, 145483), (1178, 136591), (1501, 107198), (1729, 93062), (2054, 78337), (2449, 65702), (2527, 63674), (2821, 57038), (3002, 53599), (3458, 46531), (4123, 39026), (4693, 34286), (4898, 32851), (5054, 31837), (5642, 28519), (7189, 22382), (7657, 21014), (8246, 19513), (9386, 17143), (10507, 15314), (11191, 14378)]