168016884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3617}}^1$

素因数の和:3717

約数の個数: 72

約数和(自身を含む): 461946240

約数和(自身を除く): 293929356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 2212, 3318, 3617, 3871, 6636, 7234, 7742, 10851, 11613, 14468, 15484, 21702, 23226, 25319, 43404, 46452, 50638, 75957, 101276, 151914, 177233, 285743, 303828, 354466, 531699, 571486, 708932, 857229, 1063398, 1142972, 1714458, 2000201, 2126796, 3428916, 4000402, 6000603, 8000804, 12001206, 14001407, 24002412, 28002814, 42004221, 56005628, 84008442, 168016884]

約数ペア:

[(1, 168016884), (2, 84008442), (3, 56005628), (4, 42004221), (6, 28002814), (7, 24002412), (12, 14001407), (14, 12001206), (21, 8000804), (28, 6000603), (42, 4000402), (49, 3428916), (79, 2126796), (84, 2000201), (98, 1714458), (147, 1142972), (158, 1063398), (196, 857229), (237, 708932), (294, 571486), (316, 531699), (474, 354466), (553, 303828), (588, 285743), (948, 177233), (1106, 151914), (1659, 101276), (2212, 75957), (3318, 50638), (3617, 46452), (3871, 43404), (6636, 25319), (7234, 23226), (7742, 21702), (10851, 15484), (11613, 14468)]