172888144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 428722560

約数和(自身を除く): 255834416

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 41, 44, 52, 76, 82, 88, 97, 104, 143, 152, 164, 176, 194, 208, 209, 247, 286, 304, 328, 388, 418, 451, 494, 533, 572, 656, 776, 779, 836, 902, 988, 1066, 1067, 1144, 1261, 1552, 1558, 1672, 1804, 1843, 1976, 2132, 2134, 2288, 2522, 2717, 3116, 3344, 3608, 3686, 3952, 3977, 4264, 4268, 5044, 5434, 5863, 6232, 7216, 7372, 7954, 8528, 8536, 8569, 10088, 10127, 10868, 11726, 12464, 13871, 14744, 15908, 17072, 17138, 20176, 20254, 20273, 21736, 23452, 23959, 27742, 29488, 31816, 34276, 40508, 40546, 43472, 43747, 46904, 47918, 51701, 55484, 63632, 68552, 75563, 81016, 81092, 87494, 93808, 95836, 103402, 110968, 111397, 137104, 151126, 162032, 162184, 174988, 191672, 206804, 221936, 222794, 263549, 302252, 324368, 349976, 383344, 413608, 445588, 527098, 568711, 604504, 699952, 827216, 831193, 891176, 982319, 1054196, 1137422, 1209008, 1662386, 1782352, 1964638, 2108392, 2274844, 3324772, 3929276, 4216784, 4549688, 6649544, 7858552, 9099376, 10805509, 13299088, 15717104, 21611018, 43222036, 86444072, 172888144]

約数ペア:

[(1, 172888144), (2, 86444072), (4, 43222036), (8, 21611018), (11, 15717104), (13, 13299088), (16, 10805509), (19, 9099376), (22, 7858552), (26, 6649544), (38, 4549688), (41, 4216784), (44, 3929276), (52, 3324772), (76, 2274844), (82, 2108392), (88, 1964638), (97, 1782352), (104, 1662386), (143, 1209008), (152, 1137422), (164, 1054196), (176, 982319), (194, 891176), (208, 831193), (209, 827216), (247, 699952), (286, 604504), (304, 568711), (328, 527098), (388, 445588), (418, 413608), (451, 383344), (494, 349976), (533, 324368), (572, 302252), (656, 263549), (776, 222794), (779, 221936), (836, 206804), (902, 191672), (988, 174988), (1066, 162184), (1067, 162032), (1144, 151126), (1261, 137104), (1552, 111397), (1558, 110968), (1672, 103402), (1804, 95836), (1843, 93808), (1976, 87494), (2132, 81092), (2134, 81016), (2288, 75563), (2522, 68552), (2717, 63632), (3116, 55484), (3344, 51701), (3608, 47918), (3686, 46904), (3952, 43747), (3977, 43472), (4264, 40546), (4268, 40508), (5044, 34276), (5434, 31816), (5863, 29488), (6232, 27742), (7216, 23959), (7372, 23452), (7954, 21736), (8528, 20273), (8536, 20254), (8569, 20176), (10088, 17138), (10127, 17072), (10868, 15908), (11726, 14744), (12464, 13871)]