201198552

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 511680000

約数和(自身を除く): 310481448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 199, 206, 309, 398, 409, 412, 597, 618, 796, 818, 824, 1194, 1227, 1236, 1592, 1636, 2388, 2454, 2472, 3272, 4776, 4908, 9816, 20497, 40994, 42127, 61491, 81391, 81988, 84254, 122982, 126381, 162782, 163976, 168508, 244173, 245964, 252762, 325564, 337016, 488346, 491928, 505524, 651128, 976692, 1011048, 1953384, 8383273, 16766546, 25149819, 33533092, 50299638, 67066184, 100599276, 201198552]

約数ペア:

[(1, 201198552), (2, 100599276), (3, 67066184), (4, 50299638), (6, 33533092), (8, 25149819), (12, 16766546), (24, 8383273), (103, 1953384), (199, 1011048), (206, 976692), (309, 651128), (398, 505524), (409, 491928), (412, 488346), (597, 337016), (618, 325564), (796, 252762), (818, 245964), (824, 244173), (1194, 168508), (1227, 163976), (1236, 162782), (1592, 126381), (1636, 122982), (2388, 84254), (2454, 81988), (2472, 81391), (3272, 61491), (4776, 42127), (4908, 40994), (9816, 20497)]