239968584908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{1240199}}^1$

素因数の和:1240338

約数の個数: 36

約数和(自身を含む): 459784306800

約数和(自身を除く): 219815721892

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 3721, 7442, 14884, 48373, 96746, 193492, 1240199, 2480398, 4960796, 16122587, 32245174, 64490348, 75652139, 151304278, 302608556, 983477807, 1966955614, 3933911228, 4614780479, 9229560958, 18459121916, 59992146227, 119984292454, 239968584908]

約数ペア:

[(1, 239968584908), (2, 119984292454), (4, 59992146227), (13, 18459121916), (26, 9229560958), (52, 4614780479), (61, 3933911228), (122, 1966955614), (244, 983477807), (793, 302608556), (1586, 151304278), (3172, 75652139), (3721, 64490348), (7442, 32245174), (14884, 16122587), (48373, 4960796), (96746, 2480398), (193492, 1240199)]