149249128

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 332928000

約数和(自身を除く): 183678872

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 149, 217, 248, 298, 434, 577, 596, 868, 1043, 1154, 1192, 1736, 2086, 2308, 4039, 4172, 4616, 4619, 8078, 8344, 9238, 16156, 17887, 18476, 32312, 32333, 35774, 36952, 64666, 71548, 85973, 125209, 129332, 143096, 171946, 250418, 258664, 343892, 500836, 601811, 687784, 1001672, 1203622, 2407244, 2665163, 4814488, 5330326, 10660652, 18656141, 21321304, 37312282, 74624564, 149249128]

約数ペア:

[(1, 149249128), (2, 74624564), (4, 37312282), (7, 21321304), (8, 18656141), (14, 10660652), (28, 5330326), (31, 4814488), (56, 2665163), (62, 2407244), (124, 1203622), (149, 1001672), (217, 687784), (248, 601811), (298, 500836), (434, 343892), (577, 258664), (596, 250418), (868, 171946), (1043, 143096), (1154, 129332), (1192, 125209), (1736, 85973), (2086, 71548), (2308, 64666), (4039, 36952), (4172, 35774), (4616, 32333), (4619, 32312), (8078, 18476), (8344, 17887), (9238, 16156)]