198550608

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 568296960

約数和(自身を除く): 369746352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 61, 76, 83, 86, 114, 122, 129, 152, 166, 172, 183, 228, 244, 249, 258, 304, 332, 344, 366, 456, 488, 498, 516, 664, 688, 732, 817, 912, 976, 996, 1032, 1159, 1328, 1464, 1577, 1634, 1992, 2064, 2318, 2451, 2623, 2928, 3154, 3268, 3477, 3569, 3984, 4636, 4731, 4902, 5063, 5246, 6308, 6536, 6954, 7138, 7869, 9272, 9462, 9804, 10126, 10492, 10707, 12616, 13072, 13908, 14276, 15189, 15738, 18544, 18924, 19608, 20252, 20984, 21414, 25232, 27816, 28552, 30378, 31476, 37848, 39216, 40504, 41968, 42828, 49837, 55632, 57104, 60756, 62952, 67811, 75696, 81008, 85656, 96197, 99674, 121512, 125904, 135622, 149511, 171312, 192394, 199348, 203433, 217709, 243024, 271244, 288591, 299022, 384788, 398696, 406866, 435418, 542488, 577182, 598044, 653127, 769576, 797392, 813732, 870836, 1084976, 1154364, 1196088, 1306254, 1539152, 1627464, 1741672, 2308728, 2392176, 2612508, 3254928, 3483344, 4136471, 4617456, 5225016, 8272942, 10450032, 12409413, 16545884, 24818826, 33091768, 49637652, 66183536, 99275304, 198550608]

約数ペア:

[(1, 198550608), (2, 99275304), (3, 66183536), (4, 49637652), (6, 33091768), (8, 24818826), (12, 16545884), (16, 12409413), (19, 10450032), (24, 8272942), (38, 5225016), (43, 4617456), (48, 4136471), (57, 3483344), (61, 3254928), (76, 2612508), (83, 2392176), (86, 2308728), (114, 1741672), (122, 1627464), (129, 1539152), (152, 1306254), (166, 1196088), (172, 1154364), (183, 1084976), (228, 870836), (244, 813732), (249, 797392), (258, 769576), (304, 653127), (332, 598044), (344, 577182), (366, 542488), (456, 435418), (488, 406866), (498, 398696), (516, 384788), (664, 299022), (688, 288591), (732, 271244), (817, 243024), (912, 217709), (976, 203433), (996, 199348), (1032, 192394), (1159, 171312), (1328, 149511), (1464, 135622), (1577, 125904), (1634, 121512), (1992, 99674), (2064, 96197), (2318, 85656), (2451, 81008), (2623, 75696), (2928, 67811), (3154, 62952), (3268, 60756), (3477, 57104), (3569, 55632), (3984, 49837), (4636, 42828), (4731, 41968), (4902, 40504), (5063, 39216), (5246, 37848), (6308, 31476), (6536, 30378), (6954, 28552), (7138, 27816), (7869, 25232), (9272, 21414), (9462, 20984), (9804, 20252), (10126, 19608), (10492, 18924), (10707, 18544), (12616, 15738), (13072, 15189), (13908, 14276)]