204844458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:832

約数の個数: 128

約数和(自身を含む): 553029120

約数和(自身を除く): 348184662

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 29, 34, 39, 42, 51, 58, 78, 87, 91, 102, 119, 174, 182, 203, 221, 238, 273, 357, 377, 406, 442, 493, 546, 609, 663, 714, 754, 761, 986, 1131, 1218, 1326, 1479, 1522, 1547, 2262, 2283, 2639, 2958, 3094, 3451, 4566, 4641, 5278, 5327, 6409, 6902, 7917, 9282, 9893, 10353, 10654, 12818, 12937, 15834, 15981, 19227, 19786, 20706, 22069, 25874, 29679, 31962, 38454, 38811, 44138, 44863, 59358, 66207, 69251, 77622, 89726, 90559, 132414, 134589, 138502, 154483, 168181, 181118, 207753, 269178, 271677, 286897, 308966, 336362, 375173, 415506, 463449, 504543, 543354, 573794, 750346, 860691, 926898, 1009086, 1125519, 1177267, 1721382, 2008279, 2251038, 2354534, 2626211, 3531801, 4016558, 4877249, 5252422, 6024837, 7063602, 7878633, 9754498, 12049674, 14631747, 15757266, 29263494, 34140743, 68281486, 102422229, 204844458]

約数ペア:

[(1, 204844458), (2, 102422229), (3, 68281486), (6, 34140743), (7, 29263494), (13, 15757266), (14, 14631747), (17, 12049674), (21, 9754498), (26, 7878633), (29, 7063602), (34, 6024837), (39, 5252422), (42, 4877249), (51, 4016558), (58, 3531801), (78, 2626211), (87, 2354534), (91, 2251038), (102, 2008279), (119, 1721382), (174, 1177267), (182, 1125519), (203, 1009086), (221, 926898), (238, 860691), (273, 750346), (357, 573794), (377, 543354), (406, 504543), (442, 463449), (493, 415506), (546, 375173), (609, 336362), (663, 308966), (714, 286897), (754, 271677), (761, 269178), (986, 207753), (1131, 181118), (1218, 168181), (1326, 154483), (1479, 138502), (1522, 134589), (1547, 132414), (2262, 90559), (2283, 89726), (2639, 77622), (2958, 69251), (3094, 66207), (3451, 59358), (4566, 44863), (4641, 44138), (5278, 38811), (5327, 38454), (6409, 31962), (6902, 29679), (7917, 25874), (9282, 22069), (9893, 20706), (10353, 19786), (10654, 19227), (12818, 15981), (12937, 15834)]