126396972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15887}}^1$

素因数の和:15927

約数の個数: 72

約数和(自身を含む): 364343616

約数和(自身を除く): 237946644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 15887, 31774, 47661, 63548, 95322, 142983, 190644, 206531, 270079, 285966, 413062, 540158, 571932, 619593, 810237, 826124, 1080316, 1239186, 1620474, 1858779, 2430711, 2478372, 3240948, 3511027, 3717558, 4861422, 7022054, 7435116, 9722844, 10533081, 14044108, 21066162, 31599243, 42132324, 63198486, 126396972]

約数ペア:

[(1, 126396972), (2, 63198486), (3, 42132324), (4, 31599243), (6, 21066162), (9, 14044108), (12, 10533081), (13, 9722844), (17, 7435116), (18, 7022054), (26, 4861422), (34, 3717558), (36, 3511027), (39, 3240948), (51, 2478372), (52, 2430711), (68, 1858779), (78, 1620474), (102, 1239186), (117, 1080316), (153, 826124), (156, 810237), (204, 619593), (221, 571932), (234, 540158), (306, 413062), (442, 285966), (468, 270079), (612, 206531), (663, 190644), (884, 142983), (1326, 95322), (1989, 63548), (2652, 47661), (3978, 31774), (7956, 15887)]