136571890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 304367616

約数和(自身を除く): 167795726

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 223, 446, 455, 673, 910, 1115, 1346, 1561, 2230, 2899, 3122, 3365, 4711, 5798, 6730, 7805, 8749, 9422, 14495, 15610, 17498, 20293, 23555, 28990, 40586, 43745, 47110, 61243, 87490, 101465, 122486, 150079, 202930, 300158, 306215, 612430, 750395, 1050553, 1500790, 1951027, 2101106, 3902054, 5252765, 9755135, 10505530, 13657189, 19510270, 27314378, 68285945, 136571890]

約数ペア:

[(1, 136571890), (2, 68285945), (5, 27314378), (7, 19510270), (10, 13657189), (13, 10505530), (14, 9755135), (26, 5252765), (35, 3902054), (65, 2101106), (70, 1951027), (91, 1500790), (130, 1050553), (182, 750395), (223, 612430), (446, 306215), (455, 300158), (673, 202930), (910, 150079), (1115, 122486), (1346, 101465), (1561, 87490), (2230, 61243), (2899, 47110), (3122, 43745), (3365, 40586), (4711, 28990), (5798, 23555), (6730, 20293), (7805, 17498), (8749, 15610), (9422, 14495)]