149387536

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 295795800

約数和(自身を除く): 146408264

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 269, 488, 538, 569, 976, 1076, 1138, 2152, 2276, 4304, 4552, 9104, 16409, 32818, 34709, 65636, 69418, 131272, 138836, 153061, 262544, 277672, 306122, 555344, 612244, 1224488, 2448976, 9336721, 18673442, 37346884, 74693768, 149387536]

約数ペア:

[(1, 149387536), (2, 74693768), (4, 37346884), (8, 18673442), (16, 9336721), (61, 2448976), (122, 1224488), (244, 612244), (269, 555344), (488, 306122), (538, 277672), (569, 262544), (976, 153061), (1076, 138836), (1138, 131272), (2152, 69418), (2276, 65636), (4304, 34709), (4552, 32818), (9104, 16409)]