155936944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 332478720

約数和(自身を除く): 176541776

約数列:

[1, 2, 4, 8, 16, 29, 31, 37, 58, 62, 74, 116, 124, 148, 232, 248, 293, 296, 464, 496, 586, 592, 899, 1073, 1147, 1172, 1798, 2146, 2294, 2344, 3596, 4292, 4588, 4688, 7192, 8497, 8584, 9083, 9176, 10841, 14384, 16994, 17168, 18166, 18352, 21682, 33263, 33988, 36332, 43364, 66526, 67976, 72664, 86728, 133052, 135952, 145328, 173456, 263407, 266104, 314389, 336071, 526814, 532208, 628778, 672142, 1053628, 1257556, 1344284, 2107256, 2515112, 2688568, 4214512, 5030224, 5377136, 9746059, 19492118, 38984236, 77968472, 155936944]

約数ペア:

[(1, 155936944), (2, 77968472), (4, 38984236), (8, 19492118), (16, 9746059), (29, 5377136), (31, 5030224), (37, 4214512), (58, 2688568), (62, 2515112), (74, 2107256), (116, 1344284), (124, 1257556), (148, 1053628), (232, 672142), (248, 628778), (293, 532208), (296, 526814), (464, 336071), (496, 314389), (586, 266104), (592, 263407), (899, 173456), (1073, 145328), (1147, 135952), (1172, 133052), (1798, 86728), (2146, 72664), (2294, 67976), (2344, 66526), (3596, 43364), (4292, 36332), (4588, 33988), (4688, 33263), (7192, 21682), (8497, 18352), (8584, 18166), (9083, 17168), (9176, 16994), (10841, 14384)]