161549388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4483}}^1$

素因数の和:4524

約数の個数: 144

約数和(自身を含む): 548411136

約数和(自身を除く): 386861748

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 2002, 2574, 2772, 3003, 3276, 4004, 4483, 5148, 6006, 8966, 9009, 12012, 13449, 17932, 18018, 26898, 31381, 36036, 40347, 49313, 53796, 58279, 62762, 80694, 94143, 98626, 116558, 125524, 147939, 161388, 174837, 188286, 197252, 233116, 282429, 295878, 345191, 349674, 376572, 407953, 443817, 524511, 564858, 591756, 641069, 690382, 699348, 815906, 887634, 1035573, 1049022, 1129716, 1223859, 1282138, 1380764, 1631812, 1775268, 1923207, 2071146, 2098044, 2447718, 2564276, 3106719, 3671577, 3846414, 4142292, 4487483, 4895436, 5769621, 6213438, 7343154, 7692828, 8974966, 11539242, 12426876, 13462449, 14686308, 17949932, 23078484, 26924898, 40387347, 53849796, 80774694, 161549388]

約数ペア:

[(1, 161549388), (2, 80774694), (3, 53849796), (4, 40387347), (6, 26924898), (7, 23078484), (9, 17949932), (11, 14686308), (12, 13462449), (13, 12426876), (14, 11539242), (18, 8974966), (21, 7692828), (22, 7343154), (26, 6213438), (28, 5769621), (33, 4895436), (36, 4487483), (39, 4142292), (42, 3846414), (44, 3671577), (52, 3106719), (63, 2564276), (66, 2447718), (77, 2098044), (78, 2071146), (84, 1923207), (91, 1775268), (99, 1631812), (117, 1380764), (126, 1282138), (132, 1223859), (143, 1129716), (154, 1049022), (156, 1035573), (182, 887634), (198, 815906), (231, 699348), (234, 690382), (252, 641069), (273, 591756), (286, 564858), (308, 524511), (364, 443817), (396, 407953), (429, 376572), (462, 349674), (468, 345191), (546, 295878), (572, 282429), (693, 233116), (819, 197252), (858, 188286), (924, 174837), (1001, 161388), (1092, 147939), (1287, 125524), (1386, 116558), (1638, 98626), (1716, 94143), (2002, 80694), (2574, 62762), (2772, 58279), (3003, 53796), (3276, 49313), (4004, 40347), (4483, 36036), (5148, 31381), (6006, 26898), (8966, 18018), (9009, 17932), (12012, 13449)]