156750909988

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{27941}}^1$

素因数の和:28213

約数の個数: 72

約数和(自身を含む): 305520957504

約数和(自身を除く): 148770047516

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 211, 289, 391, 422, 578, 782, 844, 1156, 1564, 3587, 4853, 6647, 7174, 9706, 13294, 14348, 19412, 26588, 27941, 55882, 60979, 82501, 111764, 121958, 165002, 243916, 330004, 474997, 642643, 949994, 1285286, 1402517, 1899988, 2570572, 2805034, 5610068, 5895551, 8074949, 10924931, 11791102, 16149898, 21849862, 23582204, 32299796, 43699724, 100224367, 135597673, 185723827, 200448734, 271195346, 371447654, 400897468, 542390692, 742895308, 1703814239, 2305160441, 3407628478, 4610320882, 6815256956, 9220641764, 39187727497, 78375454994, 156750909988]

約数ペア:

[(1, 156750909988), (2, 78375454994), (4, 39187727497), (17, 9220641764), (23, 6815256956), (34, 4610320882), (46, 3407628478), (68, 2305160441), (92, 1703814239), (211, 742895308), (289, 542390692), (391, 400897468), (422, 371447654), (578, 271195346), (782, 200448734), (844, 185723827), (1156, 135597673), (1564, 100224367), (3587, 43699724), (4853, 32299796), (6647, 23582204), (7174, 21849862), (9706, 16149898), (13294, 11791102), (14348, 10924931), (19412, 8074949), (26588, 5895551), (27941, 5610068), (55882, 2805034), (60979, 2570572), (82501, 1899988), (111764, 1402517), (121958, 1285286), (165002, 949994), (243916, 642643), (330004, 474997)]