142977276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17971}}^1$

素因数の和:18011

約数の個数: 72

約数和(自身を含む): 412133904

約数和(自身を除く): 269156628

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, 17971, 35942, 53913, 71884, 107826, 161739, 215652, 233623, 305507, 323478, 467246, 611014, 646956, 700869, 916521, 934492, 1222028, 1401738, 1833042, 2102607, 2749563, 2803476, 3666084, 3971591, 4205214, 5499126, 7943182, 8410428, 10998252, 11914773, 15886364, 23829546, 35744319, 47659092, 71488638, 142977276]

約数ペア:

[(1, 142977276), (2, 71488638), (3, 47659092), (4, 35744319), (6, 23829546), (9, 15886364), (12, 11914773), (13, 10998252), (17, 8410428), (18, 7943182), (26, 5499126), (34, 4205214), (36, 3971591), (39, 3666084), (51, 2803476), (52, 2749563), (68, 2102607), (78, 1833042), (102, 1401738), (117, 1222028), (153, 934492), (156, 916521), (204, 700869), (221, 646956), (234, 611014), (306, 467246), (442, 323478), (468, 305507), (612, 233623), (663, 215652), (884, 161739), (1326, 107826), (1989, 71884), (2652, 53913), (3978, 35942), (7956, 17971)]