170539668

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2179

約数の個数: 120

約数和(自身を含む): 505625120

約数和(自身を除く): 335085452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2131, 2223, 2964, 3078, 4212, 4262, 4446, 6156, 6393, 6669, 8524, 8892, 12786, 13338, 19179, 20007, 25572, 26676, 27703, 38358, 40014, 40489, 55406, 57537, 76716, 80028, 80978, 83109, 110812, 115074, 121467, 161956, 166218, 172611, 230148, 242934, 249327, 332436, 345222, 364401, 485868, 498654, 526357, 690444, 728802, 747981, 997308, 1052714, 1093203, 1457604, 1495962, 1579071, 2105428, 2186406, 2243943, 2991924, 3158142, 3279609, 4372812, 4487886, 4737213, 6316284, 6559218, 8975772, 9474426, 13118436, 14211639, 18948852, 28423278, 42634917, 56846556, 85269834, 170539668]

約数ペア:

[(1, 170539668), (2, 85269834), (3, 56846556), (4, 42634917), (6, 28423278), (9, 18948852), (12, 14211639), (13, 13118436), (18, 9474426), (19, 8975772), (26, 6559218), (27, 6316284), (36, 4737213), (38, 4487886), (39, 4372812), (52, 3279609), (54, 3158142), (57, 2991924), (76, 2243943), (78, 2186406), (81, 2105428), (108, 1579071), (114, 1495962), (117, 1457604), (156, 1093203), (162, 1052714), (171, 997308), (228, 747981), (234, 728802), (247, 690444), (324, 526357), (342, 498654), (351, 485868), (468, 364401), (494, 345222), (513, 332436), (684, 249327), (702, 242934), (741, 230148), (988, 172611), (1026, 166218), (1053, 161956), (1404, 121467), (1482, 115074), (1539, 110812), (2052, 83109), (2106, 80978), (2131, 80028), (2223, 76716), (2964, 57537), (3078, 55406), (4212, 40489), (4262, 40014), (4446, 38358), (6156, 27703), (6393, 26676), (6669, 25572), (8524, 20007), (8892, 19179), (12786, 13338)]