204865881788

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1\times {\mathrm{751}}^1$

素因数の和:1347

約数の個数: 96

約数和(自身を含む): 381084963840

約数和(自身を除く): 176219082052

約数列:

[1, 2, 4, 37, 53, 74, 83, 106, 148, 166, 212, 332, 419, 751, 838, 1502, 1676, 1961, 3004, 3071, 3922, 4399, 6142, 7844, 8798, 12284, 15503, 17596, 22207, 27787, 31006, 34777, 39803, 44414, 55574, 62012, 62333, 69554, 79606, 88828, 111148, 124666, 139108, 159212, 162763, 249332, 314669, 325526, 629338, 651052, 821659, 1258676, 1286749, 1472711, 1643318, 1843181, 2306321, 2573498, 2945422, 3286636, 3303649, 3686362, 4612642, 5146996, 5890844, 6607298, 7372724, 9225284, 11642753, 13214596, 16677457, 23285506, 26117527, 33354914, 46571012, 52235054, 66709828, 68197697, 104470108, 122235013, 136395394, 244470026, 272790788, 488940052, 617065909, 966348499, 1234131818, 1384228931, 1932696998, 2468263636, 2768457862, 3865393996, 5536915724, 51216470447, 102432940894, 204865881788]

約数ペア:

[(1, 204865881788), (2, 102432940894), (4, 51216470447), (37, 5536915724), (53, 3865393996), (74, 2768457862), (83, 2468263636), (106, 1932696998), (148, 1384228931), (166, 1234131818), (212, 966348499), (332, 617065909), (419, 488940052), (751, 272790788), (838, 244470026), (1502, 136395394), (1676, 122235013), (1961, 104470108), (3004, 68197697), (3071, 66709828), (3922, 52235054), (4399, 46571012), (6142, 33354914), (7844, 26117527), (8798, 23285506), (12284, 16677457), (15503, 13214596), (17596, 11642753), (22207, 9225284), (27787, 7372724), (31006, 6607298), (34777, 5890844), (39803, 5146996), (44414, 4612642), (55574, 3686362), (62012, 3303649), (62333, 3286636), (69554, 2945422), (79606, 2573498), (88828, 2306321), (111148, 1843181), (124666, 1643318), (139108, 1472711), (159212, 1286749), (162763, 1258676), (249332, 821659), (314669, 651052), (325526, 629338)]