158203424

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{709}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 329212800

約数和(自身を除く): 171009376

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 367, 608, 709, 734, 1418, 1468, 2836, 2936, 5672, 5872, 6973, 11344, 11744, 13471, 13946, 22688, 26942, 27892, 53884, 55784, 107768, 111568, 215536, 223136, 260203, 431072, 520406, 1040812, 2081624, 4163248, 4943857, 8326496, 9887714, 19775428, 39550856, 79101712, 158203424]

約数ペア:

[(1, 158203424), (2, 79101712), (4, 39550856), (8, 19775428), (16, 9887714), (19, 8326496), (32, 4943857), (38, 4163248), (76, 2081624), (152, 1040812), (304, 520406), (367, 431072), (608, 260203), (709, 223136), (734, 215536), (1418, 111568), (1468, 107768), (2836, 55784), (2936, 53884), (5672, 27892), (5872, 26942), (6973, 22688), (11344, 13946), (11744, 13471)]