154481652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19417}}^1$

素因数の和:19457

約数の個数: 72

約数和(自身を含む): 445293576

約数和(自身を除く): 290811924

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, 19417, 38834, 58251, 77668, 116502, 174753, 233004, 252421, 330089, 349506, 504842, 660178, 699012, 757263, 990267, 1009684, 1320356, 1514526, 1980534, 2271789, 2970801, 3029052, 3961068, 4291157, 4543578, 5941602, 8582314, 9087156, 11883204, 12873471, 17164628, 25746942, 38620413, 51493884, 77240826, 154481652]

約数ペア:

[(1, 154481652), (2, 77240826), (3, 51493884), (4, 38620413), (6, 25746942), (9, 17164628), (12, 12873471), (13, 11883204), (17, 9087156), (18, 8582314), (26, 5941602), (34, 4543578), (36, 4291157), (39, 3961068), (51, 3029052), (52, 2970801), (68, 2271789), (78, 1980534), (102, 1514526), (117, 1320356), (153, 1009684), (156, 990267), (204, 757263), (221, 699012), (234, 660178), (306, 504842), (442, 349506), (468, 330089), (612, 252421), (663, 233004), (884, 174753), (1326, 116502), (1989, 77668), (2652, 58251), (3978, 38834), (7956, 19417)]