220690365986

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{1373}}^1\times {\mathrm{1609}}^1$

素因数の和:3434

約数の個数: 32

約数和(自身を含む): 334475568000

約数和(自身を除く): 113785202014

約数列:

[1, 2, 199, 251, 398, 502, 1373, 1609, 2746, 3218, 49949, 99898, 273227, 320191, 344623, 403859, 546454, 640382, 689246, 807718, 2209157, 4418314, 68579977, 80367941, 137159954, 160735882, 439622243, 554498407, 879244486, 1108996814, 110345182993, 220690365986]

約数ペア:

[(1, 220690365986), (2, 110345182993), (199, 1108996814), (251, 879244486), (398, 554498407), (502, 439622243), (1373, 160735882), (1609, 137159954), (2746, 80367941), (3218, 68579977), (49949, 4418314), (99898, 2209157), (273227, 807718), (320191, 689246), (344623, 640382), (403859, 546454)]