207764620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2183

約数の個数: 96

約数和(自身を含む): 539320320

約数和(自身を除く): 331555700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 70, 74, 76, 95, 133, 140, 148, 185, 190, 259, 266, 370, 380, 518, 532, 665, 703, 740, 1036, 1295, 1330, 1406, 2111, 2590, 2660, 2812, 3515, 4222, 4921, 5180, 7030, 8444, 9842, 10555, 14060, 14777, 19684, 21110, 24605, 29554, 40109, 42220, 49210, 59108, 73885, 78107, 80218, 98420, 147770, 156214, 160436, 200545, 280763, 295540, 312428, 390535, 401090, 546749, 561526, 781070, 802180, 1093498, 1123052, 1403815, 1484033, 1562140, 2186996, 2733745, 2807630, 2968066, 5467490, 5615260, 5936132, 7420165, 10388231, 10934980, 14840330, 20776462, 29680660, 41552924, 51941155, 103882310, 207764620]

約数ペア:

[(1, 207764620), (2, 103882310), (4, 51941155), (5, 41552924), (7, 29680660), (10, 20776462), (14, 14840330), (19, 10934980), (20, 10388231), (28, 7420165), (35, 5936132), (37, 5615260), (38, 5467490), (70, 2968066), (74, 2807630), (76, 2733745), (95, 2186996), (133, 1562140), (140, 1484033), (148, 1403815), (185, 1123052), (190, 1093498), (259, 802180), (266, 781070), (370, 561526), (380, 546749), (518, 401090), (532, 390535), (665, 312428), (703, 295540), (740, 280763), (1036, 200545), (1295, 160436), (1330, 156214), (1406, 147770), (2111, 98420), (2590, 80218), (2660, 78107), (2812, 73885), (3515, 59108), (4222, 49210), (4921, 42220), (5180, 40109), (7030, 29554), (8444, 24605), (9842, 21110), (10555, 19684), (14060, 14777)]