189862218

素因数分解:

$2^1\times 3^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 160

約数和(自身を含む): 535683456

約数和(自身を除く): 345821238

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 53, 54, 63, 78, 81, 91, 106, 117, 126, 159, 162, 182, 189, 234, 243, 273, 318, 351, 371, 378, 477, 486, 546, 567, 689, 702, 729, 742, 819, 954, 1053, 1113, 1134, 1378, 1431, 1458, 1638, 1701, 2067, 2106, 2187, 2226, 2457, 2862, 3159, 3339, 3402, 4134, 4293, 4374, 4823, 4914, 5103, 6201, 6318, 6561, 6678, 7371, 8586, 9477, 9646, 10017, 10206, 12402, 12879, 13122, 14469, 14742, 15309, 18603, 18954, 19683, 20034, 22113, 25758, 28431, 28938, 30051, 30618, 37206, 38637, 39366, 43407, 44226, 45927, 55809, 56862, 60102, 66339, 77274, 85293, 86814, 90153, 91854, 111618, 115911, 130221, 132678, 137781, 167427, 170586, 180306, 199017, 231822, 255879, 260442, 270459, 275562, 334854, 347733, 390663, 398034, 502281, 511758, 540918, 597051, 695466, 781326, 811377, 1004562, 1043199, 1171989, 1194102, 1506843, 1622754, 1791153, 2086398, 2343978, 2434131, 3013686, 3515967, 3582306, 4520529, 4868262, 7031934, 7302393, 9041058, 10547901, 13561587, 14604786, 21095802, 27123174, 31643703, 63287406, 94931109, 189862218]

約数ペア:

[(1, 189862218), (2, 94931109), (3, 63287406), (6, 31643703), (7, 27123174), (9, 21095802), (13, 14604786), (14, 13561587), (18, 10547901), (21, 9041058), (26, 7302393), (27, 7031934), (39, 4868262), (42, 4520529), (53, 3582306), (54, 3515967), (63, 3013686), (78, 2434131), (81, 2343978), (91, 2086398), (106, 1791153), (117, 1622754), (126, 1506843), (159, 1194102), (162, 1171989), (182, 1043199), (189, 1004562), (234, 811377), (243, 781326), (273, 695466), (318, 597051), (351, 540918), (371, 511758), (378, 502281), (477, 398034), (486, 390663), (546, 347733), (567, 334854), (689, 275562), (702, 270459), (729, 260442), (742, 255879), (819, 231822), (954, 199017), (1053, 180306), (1113, 170586), (1134, 167427), (1378, 137781), (1431, 132678), (1458, 130221), (1638, 115911), (1701, 111618), (2067, 91854), (2106, 90153), (2187, 86814), (2226, 85293), (2457, 77274), (2862, 66339), (3159, 60102), (3339, 56862), (3402, 55809), (4134, 45927), (4293, 44226), (4374, 43407), (4823, 39366), (4914, 38637), (5103, 37206), (6201, 30618), (6318, 30051), (6561, 28938), (6678, 28431), (7371, 25758), (8586, 22113), (9477, 20034), (9646, 19683), (10017, 18954), (10206, 18603), (12402, 15309), (12879, 14742), (13122, 14469)]