189545538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{967}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 468357120

約数和(自身を除く): 278811582

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 359, 546, 718, 967, 1077, 1934, 2154, 2513, 2901, 4667, 5026, 5802, 6769, 7539, 9334, 12571, 13538, 14001, 15078, 20307, 25142, 28002, 32669, 37713, 40614, 65338, 75426, 87997, 98007, 175994, 196014, 263991, 347153, 527982, 694306, 1041459, 2082918, 2430071, 4512989, 4860142, 7290213, 9025978, 13538967, 14580426, 27077934, 31590923, 63181846, 94772769, 189545538]

約数ペア:

[(1, 189545538), (2, 94772769), (3, 63181846), (6, 31590923), (7, 27077934), (13, 14580426), (14, 13538967), (21, 9025978), (26, 7290213), (39, 4860142), (42, 4512989), (78, 2430071), (91, 2082918), (182, 1041459), (273, 694306), (359, 527982), (546, 347153), (718, 263991), (967, 196014), (1077, 175994), (1934, 98007), (2154, 87997), (2513, 75426), (2901, 65338), (4667, 40614), (5026, 37713), (5802, 32669), (6769, 28002), (7539, 25142), (9334, 20307), (12571, 15078), (13538, 14001)]