201730364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 421222032

約数和(自身を除く): 219491668

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 187, 197, 374, 394, 407, 629, 748, 788, 814, 1258, 1369, 1628, 2167, 2516, 2738, 3349, 4334, 5476, 6698, 6919, 7289, 8668, 13396, 13838, 14578, 15059, 23273, 27676, 29156, 30118, 36839, 46546, 60236, 73678, 80179, 93092, 123913, 147356, 160358, 247826, 256003, 269693, 320716, 495652, 512006, 539386, 1024012, 1078772, 1363043, 2726086, 2966623, 4584781, 5452172, 5933246, 9169562, 11866492, 18339124, 50432591, 100865182, 201730364]

約数ペア:

[(1, 201730364), (2, 100865182), (4, 50432591), (11, 18339124), (17, 11866492), (22, 9169562), (34, 5933246), (37, 5452172), (44, 4584781), (68, 2966623), (74, 2726086), (148, 1363043), (187, 1078772), (197, 1024012), (374, 539386), (394, 512006), (407, 495652), (629, 320716), (748, 269693), (788, 256003), (814, 247826), (1258, 160358), (1369, 147356), (1628, 123913), (2167, 93092), (2516, 80179), (2738, 73678), (3349, 60236), (4334, 46546), (5476, 36839), (6698, 30118), (6919, 29156), (7289, 27676), (8668, 23273), (13396, 15059), (13838, 14578)]