206615370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{941}}^1$

素因数の和:1527

約数の個数: 64

約数和(自身を含む): 535538304

約数和(自身を除く): 328922934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 563, 941, 1126, 1689, 1882, 2815, 2823, 3378, 4705, 5630, 5646, 7319, 8445, 9410, 12233, 14115, 14638, 16890, 21957, 24466, 28230, 36595, 36699, 43914, 61165, 73190, 73398, 109785, 122330, 183495, 219570, 366990, 529783, 1059566, 1589349, 2648915, 3178698, 5297830, 6887179, 7946745, 13774358, 15893490, 20661537, 34435895, 41323074, 68871790, 103307685, 206615370]

約数ペア:

[(1, 206615370), (2, 103307685), (3, 68871790), (5, 41323074), (6, 34435895), (10, 20661537), (13, 15893490), (15, 13774358), (26, 7946745), (30, 6887179), (39, 5297830), (65, 3178698), (78, 2648915), (130, 1589349), (195, 1059566), (390, 529783), (563, 366990), (941, 219570), (1126, 183495), (1689, 122330), (1882, 109785), (2815, 73398), (2823, 73190), (3378, 61165), (4705, 43914), (5630, 36699), (5646, 36595), (7319, 28230), (8445, 24466), (9410, 21957), (12233, 16890), (14115, 14638)]