137683238

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:738

約数の個数: 72

約数和(自身を含む): 280011816

約数和(自身を除く): 142328578

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 121, 154, 187, 238, 242, 374, 539, 683, 833, 847, 1078, 1309, 1366, 1666, 1694, 2057, 2618, 4114, 4781, 5929, 7513, 9163, 9562, 11611, 11858, 14399, 15026, 18326, 23222, 28798, 33467, 52591, 66934, 81277, 82643, 100793, 105182, 127721, 162554, 165286, 201586, 255442, 368137, 568939, 578501, 736274, 894047, 1137878, 1157002, 1404931, 1788094, 2809862, 4049507, 6258329, 8099014, 9834517, 12516658, 19669034, 68841619, 137683238]

約数ペア:

[(1, 137683238), (2, 68841619), (7, 19669034), (11, 12516658), (14, 9834517), (17, 8099014), (22, 6258329), (34, 4049507), (49, 2809862), (77, 1788094), (98, 1404931), (119, 1157002), (121, 1137878), (154, 894047), (187, 736274), (238, 578501), (242, 568939), (374, 368137), (539, 255442), (683, 201586), (833, 165286), (847, 162554), (1078, 127721), (1309, 105182), (1366, 100793), (1666, 82643), (1694, 81277), (2057, 66934), (2618, 52591), (4114, 33467), (4781, 28798), (5929, 23222), (7513, 18326), (9163, 15026), (9562, 14399), (11611, 11858)]