149038204

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 329925120

約数和(自身を除く): 180886916

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 868, 931, 1178, 1291, 1519, 1862, 2356, 2582, 3038, 3724, 4123, 5164, 6076, 8246, 9037, 16492, 18074, 24529, 28861, 36148, 40021, 49058, 57722, 63259, 80042, 98116, 115444, 126518, 160084, 171703, 253036, 280147, 343406, 560294, 686812, 760399, 1120588, 1201921, 1520798, 1961029, 2403842, 3041596, 3922058, 4807684, 5322793, 7844116, 10645586, 21291172, 37259551, 74519102, 149038204]

約数ペア:

[(1, 149038204), (2, 74519102), (4, 37259551), (7, 21291172), (14, 10645586), (19, 7844116), (28, 5322793), (31, 4807684), (38, 3922058), (49, 3041596), (62, 2403842), (76, 1961029), (98, 1520798), (124, 1201921), (133, 1120588), (196, 760399), (217, 686812), (266, 560294), (434, 343406), (532, 280147), (589, 253036), (868, 171703), (931, 160084), (1178, 126518), (1291, 115444), (1519, 98116), (1862, 80042), (2356, 63259), (2582, 57722), (3038, 49058), (3724, 40021), (4123, 36148), (5164, 28861), (6076, 24529), (8246, 18074), (9037, 16492)]