189751212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{44293}}^1$

素因数の和:44327

約数の個数: 72

約数和(自身を含む): 580428576

約数和(自身を除く): 390677364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 44293, 88586, 132879, 177172, 265758, 310051, 398637, 531516, 620102, 752981, 797274, 930153, 1240204, 1505962, 1594548, 1860306, 2258943, 2790459, 3011924, 3720612, 4517886, 5270867, 5580918, 6776829, 9035772, 10541734, 11161836, 13553658, 15812601, 21083468, 27107316, 31625202, 47437803, 63250404, 94875606, 189751212]

約数ペア:

[(1, 189751212), (2, 94875606), (3, 63250404), (4, 47437803), (6, 31625202), (7, 27107316), (9, 21083468), (12, 15812601), (14, 13553658), (17, 11161836), (18, 10541734), (21, 9035772), (28, 6776829), (34, 5580918), (36, 5270867), (42, 4517886), (51, 3720612), (63, 3011924), (68, 2790459), (84, 2258943), (102, 1860306), (119, 1594548), (126, 1505962), (153, 1240204), (204, 930153), (238, 797274), (252, 752981), (306, 620102), (357, 531516), (476, 398637), (612, 310051), (714, 265758), (1071, 177172), (1428, 132879), (2142, 88586), (4284, 44293)]