201544552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 437400000

約数和(自身を除く): 235855448

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 149, 152, 209, 298, 418, 596, 809, 836, 1192, 1618, 1639, 1672, 2831, 3236, 3278, 5662, 6472, 6556, 8899, 11324, 13112, 15371, 17798, 22648, 30742, 31141, 35596, 61484, 62282, 71192, 120541, 122968, 124564, 169081, 241082, 249128, 338162, 482164, 676324, 964328, 1325951, 1352648, 2290279, 2651902, 4580558, 5303804, 9161116, 10607608, 18322232, 25193069, 50386138, 100772276, 201544552]

約数ペア:

[(1, 201544552), (2, 100772276), (4, 50386138), (8, 25193069), (11, 18322232), (19, 10607608), (22, 9161116), (38, 5303804), (44, 4580558), (76, 2651902), (88, 2290279), (149, 1352648), (152, 1325951), (209, 964328), (298, 676324), (418, 482164), (596, 338162), (809, 249128), (836, 241082), (1192, 169081), (1618, 124564), (1639, 122968), (1672, 120541), (2831, 71192), (3236, 62282), (3278, 61484), (5662, 35596), (6472, 31141), (6556, 30742), (8899, 22648), (11324, 17798), (13112, 15371)]