123290772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 344097600

約数和(自身を除く): 220806828

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 41, 44, 57, 66, 76, 82, 109, 114, 121, 123, 132, 164, 209, 218, 228, 242, 246, 327, 363, 418, 436, 451, 484, 492, 627, 654, 726, 779, 836, 902, 1199, 1254, 1308, 1353, 1452, 1558, 1804, 2071, 2299, 2337, 2398, 2508, 2706, 3116, 3597, 4142, 4469, 4598, 4674, 4796, 4961, 5412, 6213, 6897, 7194, 8284, 8569, 8938, 9196, 9348, 9922, 12426, 13189, 13407, 13794, 14388, 14883, 17138, 17876, 19844, 22781, 24852, 25707, 26378, 26814, 27588, 29766, 34276, 39567, 45562, 49159, 51414, 52756, 53628, 59532, 68343, 79134, 84911, 91124, 94259, 98318, 102828, 136686, 147477, 158268, 169822, 188518, 196636, 250591, 254733, 273372, 282777, 294954, 339644, 377036, 501182, 509466, 540749, 565554, 589908, 751773, 934021, 1002364, 1018932, 1081498, 1131108, 1503546, 1622247, 1868042, 2162996, 2802063, 3007092, 3244494, 3736084, 5604126, 6488988, 10274231, 11208252, 20548462, 30822693, 41096924, 61645386, 123290772]

約数ペア:

[(1, 123290772), (2, 61645386), (3, 41096924), (4, 30822693), (6, 20548462), (11, 11208252), (12, 10274231), (19, 6488988), (22, 5604126), (33, 3736084), (38, 3244494), (41, 3007092), (44, 2802063), (57, 2162996), (66, 1868042), (76, 1622247), (82, 1503546), (109, 1131108), (114, 1081498), (121, 1018932), (123, 1002364), (132, 934021), (164, 751773), (209, 589908), (218, 565554), (228, 540749), (242, 509466), (246, 501182), (327, 377036), (363, 339644), (418, 294954), (436, 282777), (451, 273372), (484, 254733), (492, 250591), (627, 196636), (654, 188518), (726, 169822), (779, 158268), (836, 147477), (902, 136686), (1199, 102828), (1254, 98318), (1308, 94259), (1353, 91124), (1452, 84911), (1558, 79134), (1804, 68343), (2071, 59532), (2299, 53628), (2337, 52756), (2398, 51414), (2508, 49159), (2706, 45562), (3116, 39567), (3597, 34276), (4142, 29766), (4469, 27588), (4598, 26814), (4674, 26378), (4796, 25707), (4961, 24852), (5412, 22781), (6213, 19844), (6897, 17876), (7194, 17138), (8284, 14883), (8569, 14388), (8938, 13794), (9196, 13407), (9348, 13189), (9922, 12426)]