121287776

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 248209920

約数和(自身を除く): 126922144

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 89, 148, 178, 296, 356, 592, 712, 1151, 1184, 1424, 2302, 2848, 3293, 4604, 6586, 9208, 13172, 18416, 26344, 36832, 42587, 52688, 85174, 102439, 105376, 170348, 204878, 340696, 409756, 681392, 819512, 1362784, 1639024, 3278048, 3790243, 7580486, 15160972, 30321944, 60643888, 121287776]

約数ペア:

[(1, 121287776), (2, 60643888), (4, 30321944), (8, 15160972), (16, 7580486), (32, 3790243), (37, 3278048), (74, 1639024), (89, 1362784), (148, 819512), (178, 681392), (296, 409756), (356, 340696), (592, 204878), (712, 170348), (1151, 105376), (1184, 102439), (1424, 85174), (2302, 52688), (2848, 42587), (3293, 36832), (4604, 26344), (6586, 18416), (9208, 13172)]