201576140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 473558400

約数和(自身を除く): 271982260

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 149, 170, 173, 230, 298, 340, 346, 391, 460, 596, 692, 745, 782, 865, 1490, 1564, 1730, 1955, 2533, 2941, 2980, 3427, 3460, 3910, 3979, 5066, 5882, 6854, 7820, 7958, 10132, 11764, 12665, 13708, 14705, 15916, 17135, 19895, 25330, 25777, 29410, 34270, 39790, 50660, 51554, 58259, 58820, 67643, 68540, 79580, 103108, 116518, 128885, 135286, 233036, 257770, 270572, 291295, 338215, 438209, 515540, 582590, 592871, 676430, 876418, 1165180, 1185742, 1352860, 1752836, 2191045, 2371484, 2964355, 4382090, 5928710, 8764180, 10078807, 11857420, 20157614, 40315228, 50394035, 100788070, 201576140]

約数ペア:

[(1, 201576140), (2, 100788070), (4, 50394035), (5, 40315228), (10, 20157614), (17, 11857420), (20, 10078807), (23, 8764180), (34, 5928710), (46, 4382090), (68, 2964355), (85, 2371484), (92, 2191045), (115, 1752836), (149, 1352860), (170, 1185742), (173, 1165180), (230, 876418), (298, 676430), (340, 592871), (346, 582590), (391, 515540), (460, 438209), (596, 338215), (692, 291295), (745, 270572), (782, 257770), (865, 233036), (1490, 135286), (1564, 128885), (1730, 116518), (1955, 103108), (2533, 79580), (2941, 68540), (2980, 67643), (3427, 58820), (3460, 58259), (3910, 51554), (3979, 50660), (5066, 39790), (5882, 34270), (6854, 29410), (7820, 25777), (7958, 25330), (10132, 19895), (11764, 17135), (12665, 15916), (13708, 14705)]