207233460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{164471}}^1$

素因数の和:164493

約数の個数: 72

約数和(自身を含む): 718413696

約数和(自身を除く): 511180236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 164471, 328942, 493413, 657884, 822355, 986826, 1151297, 1480239, 1644710, 1973652, 2302594, 2467065, 2960478, 3289420, 3453891, 4605188, 4934130, 5756485, 5920956, 6907782, 7401195, 9868260, 10361673, 11512970, 13815564, 14802390, 17269455, 20723346, 23025940, 29604780, 34538910, 41446692, 51808365, 69077820, 103616730, 207233460]

約数ペア:

[(1, 207233460), (2, 103616730), (3, 69077820), (4, 51808365), (5, 41446692), (6, 34538910), (7, 29604780), (9, 23025940), (10, 20723346), (12, 17269455), (14, 14802390), (15, 13815564), (18, 11512970), (20, 10361673), (21, 9868260), (28, 7401195), (30, 6907782), (35, 5920956), (36, 5756485), (42, 4934130), (45, 4605188), (60, 3453891), (63, 3289420), (70, 2960478), (84, 2467065), (90, 2302594), (105, 1973652), (126, 1644710), (140, 1480239), (180, 1151297), (210, 986826), (252, 822355), (315, 657884), (420, 493413), (630, 328942), (1260, 164471)]