152380004

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{809}}^1$

素因数の和:889

約数の個数: 54

約数和(自身を含む): 320927670

約数和(自身を除く): 168547666

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 809, 868, 961, 1519, 1618, 1922, 3038, 3236, 3844, 5663, 6076, 6727, 11326, 13454, 22652, 25079, 26908, 39641, 47089, 50158, 79282, 94178, 100316, 158564, 175553, 188356, 351106, 702212, 777449, 1228871, 1554898, 2457742, 3109796, 4915484, 5442143, 10884286, 21768572, 38095001, 76190002, 152380004]

約数ペア:

[(1, 152380004), (2, 76190002), (4, 38095001), (7, 21768572), (14, 10884286), (28, 5442143), (31, 4915484), (49, 3109796), (62, 2457742), (98, 1554898), (124, 1228871), (196, 777449), (217, 702212), (434, 351106), (809, 188356), (868, 175553), (961, 158564), (1519, 100316), (1618, 94178), (1922, 79282), (3038, 50158), (3236, 47089), (3844, 39641), (5663, 26908), (6076, 25079), (6727, 22652), (11326, 13454)]