131296128

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{9241}}^1$

素因数の和:9295

約数の個数: 64

約数和(自身を含む): 358219920

約数和(自身を除く): 226923792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1776, 2368, 3552, 4736, 7104, 9241, 14208, 18482, 27723, 36964, 55446, 73928, 110892, 147856, 221784, 295712, 341917, 443568, 591424, 683834, 887136, 1025751, 1182848, 1367668, 1774272, 2051502, 2735336, 3548544, 4103004, 5470672, 8206008, 10941344, 16412016, 21882688, 32824032, 43765376, 65648064, 131296128]

約数ペア:

[(1, 131296128), (2, 65648064), (3, 43765376), (4, 32824032), (6, 21882688), (8, 16412016), (12, 10941344), (16, 8206008), (24, 5470672), (32, 4103004), (37, 3548544), (48, 2735336), (64, 2051502), (74, 1774272), (96, 1367668), (111, 1182848), (128, 1025751), (148, 887136), (192, 683834), (222, 591424), (296, 443568), (384, 341917), (444, 295712), (592, 221784), (888, 147856), (1184, 110892), (1776, 73928), (2368, 55446), (3552, 36964), (4736, 27723), (7104, 18482), (9241, 14208)]