128053044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 398151936

約数和(自身を除く): 270098892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 71, 84, 102, 119, 126, 142, 153, 204, 213, 238, 252, 284, 306, 357, 421, 426, 476, 497, 612, 639, 714, 842, 852, 994, 1071, 1207, 1263, 1278, 1428, 1491, 1684, 1988, 2142, 2414, 2526, 2556, 2947, 2982, 3621, 3789, 4284, 4473, 4828, 5052, 5894, 5964, 7157, 7242, 7578, 8449, 8841, 8946, 10863, 11788, 14314, 14484, 15156, 16898, 17682, 17892, 21471, 21726, 25347, 26523, 28628, 29891, 33796, 35364, 42942, 43452, 50099, 50694, 53046, 59782, 64413, 76041, 85884, 89673, 100198, 101388, 106092, 119564, 128826, 150297, 152082, 179346, 200396, 209237, 257652, 269019, 300594, 304164, 358692, 418474, 450891, 508147, 538038, 601188, 627711, 836948, 901782, 1016294, 1076076, 1255422, 1524441, 1803564, 1883133, 2032588, 2510844, 3048882, 3557029, 3766266, 4573323, 6097764, 7114058, 7532532, 9146646, 10671087, 14228116, 18293292, 21342174, 32013261, 42684348, 64026522, 128053044]

約数ペア:

[(1, 128053044), (2, 64026522), (3, 42684348), (4, 32013261), (6, 21342174), (7, 18293292), (9, 14228116), (12, 10671087), (14, 9146646), (17, 7532532), (18, 7114058), (21, 6097764), (28, 4573323), (34, 3766266), (36, 3557029), (42, 3048882), (51, 2510844), (63, 2032588), (68, 1883133), (71, 1803564), (84, 1524441), (102, 1255422), (119, 1076076), (126, 1016294), (142, 901782), (153, 836948), (204, 627711), (213, 601188), (238, 538038), (252, 508147), (284, 450891), (306, 418474), (357, 358692), (421, 304164), (426, 300594), (476, 269019), (497, 257652), (612, 209237), (639, 200396), (714, 179346), (842, 152082), (852, 150297), (994, 128826), (1071, 119564), (1207, 106092), (1263, 101388), (1278, 100198), (1428, 89673), (1491, 85884), (1684, 76041), (1988, 64413), (2142, 59782), (2414, 53046), (2526, 50694), (2556, 50099), (2947, 43452), (2982, 42942), (3621, 35364), (3789, 33796), (4284, 29891), (4473, 28628), (4828, 26523), (5052, 25347), (5894, 21726), (5964, 21471), (7157, 17892), (7242, 17682), (7578, 16898), (8449, 15156), (8841, 14484), (8946, 14314), (10863, 11788)]