201788930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{877}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 439983360

約数和(自身を除く): 238194430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 173, 190, 266, 346, 665, 865, 877, 1211, 1330, 1730, 1754, 2422, 3287, 4385, 6055, 6139, 6574, 8770, 12110, 12278, 16435, 16663, 23009, 30695, 32870, 33326, 46018, 61390, 83315, 115045, 116641, 151721, 166630, 230090, 233282, 303442, 583205, 758605, 1062047, 1166410, 1517210, 2124094, 2882699, 5310235, 5765398, 10620470, 14413495, 20178893, 28826990, 40357786, 100894465, 201788930]

約数ペア:

[(1, 201788930), (2, 100894465), (5, 40357786), (7, 28826990), (10, 20178893), (14, 14413495), (19, 10620470), (35, 5765398), (38, 5310235), (70, 2882699), (95, 2124094), (133, 1517210), (173, 1166410), (190, 1062047), (266, 758605), (346, 583205), (665, 303442), (865, 233282), (877, 230090), (1211, 166630), (1330, 151721), (1730, 116641), (1754, 115045), (2422, 83315), (3287, 61390), (4385, 46018), (6055, 33326), (6139, 32870), (6574, 30695), (8770, 23009), (12110, 16663), (12278, 16435)]