137528704

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 286048800

約数和(自身を除く): 148520096

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 128, 142, 148, 284, 296, 409, 568, 592, 818, 1136, 1184, 1636, 2272, 2368, 2627, 3272, 4544, 4736, 5254, 6544, 9088, 10508, 13088, 15133, 21016, 26176, 29039, 30266, 42032, 52352, 58078, 60532, 84064, 116156, 121064, 168128, 232312, 242128, 336256, 464624, 484256, 929248, 968512, 1074443, 1858496, 1937024, 2148886, 3716992, 4297772, 8595544, 17191088, 34382176, 68764352, 137528704]

約数ペア:

[(1, 137528704), (2, 68764352), (4, 34382176), (8, 17191088), (16, 8595544), (32, 4297772), (37, 3716992), (64, 2148886), (71, 1937024), (74, 1858496), (128, 1074443), (142, 968512), (148, 929248), (284, 484256), (296, 464624), (409, 336256), (568, 242128), (592, 232312), (818, 168128), (1136, 121064), (1184, 116156), (1636, 84064), (2272, 60532), (2368, 58078), (2627, 52352), (3272, 42032), (4544, 30266), (4736, 29039), (5254, 26176), (6544, 21016), (9088, 15133), (10508, 13088)]