123451492

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 232107120

約数和(自身を除く): 108655628

約数列:

[1, 2, 4, 29, 41, 58, 82, 101, 116, 164, 202, 257, 404, 514, 1028, 1189, 2378, 2929, 4141, 4756, 5858, 7453, 8282, 10537, 11716, 14906, 16564, 21074, 25957, 29812, 42148, 51914, 103828, 120089, 240178, 305573, 480356, 611146, 752753, 1064237, 1222292, 1505506, 2128474, 3011012, 4256948, 30862873, 61725746, 123451492]

約数ペア:

[(1, 123451492), (2, 61725746), (4, 30862873), (29, 4256948), (41, 3011012), (58, 2128474), (82, 1505506), (101, 1222292), (116, 1064237), (164, 752753), (202, 611146), (257, 480356), (404, 305573), (514, 240178), (1028, 120089), (1189, 103828), (2378, 51914), (2929, 42148), (4141, 29812), (4756, 25957), (5858, 21074), (7453, 16564), (8282, 14906), (10537, 11716)]