197129646

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 529920000

約数和(自身を除く): 332790354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 49, 54, 58, 63, 87, 98, 126, 147, 174, 189, 203, 261, 294, 343, 367, 378, 406, 441, 522, 609, 686, 734, 783, 882, 1029, 1101, 1218, 1323, 1421, 1566, 1827, 2058, 2202, 2569, 2646, 2842, 3087, 3303, 3654, 4263, 5138, 5481, 6174, 6606, 7707, 8526, 9261, 9909, 9947, 10643, 10962, 12789, 15414, 17983, 18522, 19818, 19894, 21286, 23121, 25578, 29841, 31929, 35966, 38367, 46242, 53949, 59682, 63858, 69363, 74501, 76734, 89523, 95787, 107898, 125881, 138726, 149002, 161847, 179046, 191574, 223503, 251762, 268569, 287361, 323694, 377643, 447006, 485541, 521507, 537138, 574722, 670509, 755286, 971082, 1043014, 1132929, 1341018, 1564521, 2011527, 2265858, 3129042, 3398787, 3650549, 4023054, 4693563, 6797574, 7301098, 9387126, 10951647, 14080689, 21903294, 28161378, 32854941, 65709882, 98564823, 197129646]

約数ペア:

[(1, 197129646), (2, 98564823), (3, 65709882), (6, 32854941), (7, 28161378), (9, 21903294), (14, 14080689), (18, 10951647), (21, 9387126), (27, 7301098), (29, 6797574), (42, 4693563), (49, 4023054), (54, 3650549), (58, 3398787), (63, 3129042), (87, 2265858), (98, 2011527), (126, 1564521), (147, 1341018), (174, 1132929), (189, 1043014), (203, 971082), (261, 755286), (294, 670509), (343, 574722), (367, 537138), (378, 521507), (406, 485541), (441, 447006), (522, 377643), (609, 323694), (686, 287361), (734, 268569), (783, 251762), (882, 223503), (1029, 191574), (1101, 179046), (1218, 161847), (1323, 149002), (1421, 138726), (1566, 125881), (1827, 107898), (2058, 95787), (2202, 89523), (2569, 76734), (2646, 74501), (2842, 69363), (3087, 63858), (3303, 59682), (3654, 53949), (4263, 46242), (5138, 38367), (5481, 35966), (6174, 31929), (6606, 29841), (7707, 25578), (8526, 23121), (9261, 21286), (9909, 19894), (9947, 19818), (10643, 18522), (10962, 17983), (12789, 15414)]