203426464

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 447068160

約数和(自身を除く): 243641696

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 43, 62, 76, 86, 124, 152, 172, 248, 251, 304, 344, 496, 502, 589, 608, 688, 817, 992, 1004, 1178, 1333, 1376, 1634, 2008, 2356, 2666, 3268, 4016, 4712, 4769, 5332, 6536, 7781, 8032, 9424, 9538, 10664, 10793, 13072, 15562, 18848, 19076, 21328, 21586, 25327, 26144, 31124, 38152, 42656, 43172, 50654, 62248, 76304, 86344, 101308, 124496, 147839, 152608, 172688, 202616, 205067, 248992, 295678, 334583, 345376, 405232, 410134, 591356, 669166, 810464, 820268, 1182712, 1338332, 1640536, 2365424, 2676664, 3281072, 4730848, 5353328, 6357077, 6562144, 10706656, 12714154, 25428308, 50856616, 101713232, 203426464]

約数ペア:

[(1, 203426464), (2, 101713232), (4, 50856616), (8, 25428308), (16, 12714154), (19, 10706656), (31, 6562144), (32, 6357077), (38, 5353328), (43, 4730848), (62, 3281072), (76, 2676664), (86, 2365424), (124, 1640536), (152, 1338332), (172, 1182712), (248, 820268), (251, 810464), (304, 669166), (344, 591356), (496, 410134), (502, 405232), (589, 345376), (608, 334583), (688, 295678), (817, 248992), (992, 205067), (1004, 202616), (1178, 172688), (1333, 152608), (1376, 147839), (1634, 124496), (2008, 101308), (2356, 86344), (2666, 76304), (3268, 62248), (4016, 50654), (4712, 43172), (4769, 42656), (5332, 38152), (6536, 31124), (7781, 26144), (8032, 25327), (9424, 21586), (9538, 21328), (10664, 19076), (10793, 18848), (13072, 15562)]