121741284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 368867520

約数和(自身を除く): 247126236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 49, 51, 57, 68, 76, 84, 98, 102, 114, 119, 133, 147, 196, 204, 228, 238, 266, 294, 323, 357, 399, 476, 532, 588, 641, 646, 714, 798, 833, 931, 969, 1282, 1292, 1428, 1596, 1666, 1862, 1923, 1938, 2261, 2499, 2564, 2793, 3332, 3724, 3846, 3876, 4487, 4522, 4998, 5586, 6783, 7692, 8974, 9044, 9996, 10897, 11172, 12179, 13461, 13566, 15827, 17948, 21794, 24358, 26922, 27132, 31409, 31654, 32691, 36537, 43588, 47481, 48716, 53844, 62818, 63308, 65382, 73074, 76279, 85253, 94227, 94962, 125636, 130764, 146148, 152558, 170506, 188454, 189924, 207043, 228837, 255759, 305116, 341012, 376908, 414086, 457674, 511518, 533953, 596771, 621129, 828172, 915348, 1023036, 1067906, 1193542, 1242258, 1449301, 1601859, 1790313, 2135812, 2387084, 2484516, 2898602, 3203718, 3580626, 4347903, 5797204, 6407436, 7161252, 8695806, 10145107, 17391612, 20290214, 30435321, 40580428, 60870642, 121741284]

約数ペア:

[(1, 121741284), (2, 60870642), (3, 40580428), (4, 30435321), (6, 20290214), (7, 17391612), (12, 10145107), (14, 8695806), (17, 7161252), (19, 6407436), (21, 5797204), (28, 4347903), (34, 3580626), (38, 3203718), (42, 2898602), (49, 2484516), (51, 2387084), (57, 2135812), (68, 1790313), (76, 1601859), (84, 1449301), (98, 1242258), (102, 1193542), (114, 1067906), (119, 1023036), (133, 915348), (147, 828172), (196, 621129), (204, 596771), (228, 533953), (238, 511518), (266, 457674), (294, 414086), (323, 376908), (357, 341012), (399, 305116), (476, 255759), (532, 228837), (588, 207043), (641, 189924), (646, 188454), (714, 170506), (798, 152558), (833, 146148), (931, 130764), (969, 125636), (1282, 94962), (1292, 94227), (1428, 85253), (1596, 76279), (1666, 73074), (1862, 65382), (1923, 63308), (1938, 62818), (2261, 53844), (2499, 48716), (2564, 47481), (2793, 43588), (3332, 36537), (3724, 32691), (3846, 31654), (3876, 31409), (4487, 27132), (4522, 26922), (4998, 24358), (5586, 21794), (6783, 17948), (7692, 15827), (8974, 13566), (9044, 13461), (9996, 12179), (10897, 11172)]