210768208

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 498718080

約数和(自身を除く): 287949872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 79, 82, 83, 98, 112, 158, 164, 166, 196, 287, 316, 328, 332, 392, 553, 574, 581, 632, 656, 664, 784, 1106, 1148, 1162, 1264, 1328, 2009, 2212, 2296, 2324, 3239, 3403, 3871, 4018, 4067, 4424, 4592, 4648, 6478, 6557, 6806, 7742, 8036, 8134, 8848, 9296, 12956, 13114, 13612, 15484, 16072, 16268, 22673, 23821, 25912, 26228, 27224, 30968, 32144, 32536, 45346, 45899, 47642, 51824, 52456, 54448, 61936, 65072, 90692, 91798, 95284, 104912, 158711, 166747, 181384, 183596, 190568, 268837, 317422, 321293, 333494, 362768, 367192, 381136, 537674, 634844, 642586, 666988, 734384, 1075348, 1269688, 1285172, 1333976, 1881859, 2150696, 2539376, 2570344, 2667952, 3763718, 4301392, 5140688, 7527436, 13173013, 15054872, 26346026, 30109744, 52692052, 105384104, 210768208]

約数ペア:

[(1, 210768208), (2, 105384104), (4, 52692052), (7, 30109744), (8, 26346026), (14, 15054872), (16, 13173013), (28, 7527436), (41, 5140688), (49, 4301392), (56, 3763718), (79, 2667952), (82, 2570344), (83, 2539376), (98, 2150696), (112, 1881859), (158, 1333976), (164, 1285172), (166, 1269688), (196, 1075348), (287, 734384), (316, 666988), (328, 642586), (332, 634844), (392, 537674), (553, 381136), (574, 367192), (581, 362768), (632, 333494), (656, 321293), (664, 317422), (784, 268837), (1106, 190568), (1148, 183596), (1162, 181384), (1264, 166747), (1328, 158711), (2009, 104912), (2212, 95284), (2296, 91798), (2324, 90692), (3239, 65072), (3403, 61936), (3871, 54448), (4018, 52456), (4067, 51824), (4424, 47642), (4592, 45899), (4648, 45346), (6478, 32536), (6557, 32144), (6806, 30968), (7742, 27224), (8036, 26228), (8134, 25912), (8848, 23821), (9296, 22673), (12956, 16268), (13114, 16072), (13612, 15484)]