194556180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2741}}^1$

素因数の和:2786

約数の個数: 144

約数和(自身を含む): 674400384

約数和(自身を除く): 479844204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2366, 2535, 2730, 2741, 3380, 3549, 4732, 5070, 5460, 5482, 5915, 7098, 8223, 10140, 10964, 11830, 13705, 14196, 16446, 17745, 19187, 23660, 27410, 32892, 35490, 35633, 38374, 41115, 54820, 57561, 70980, 71266, 76748, 82230, 95935, 106899, 115122, 142532, 164460, 178165, 191870, 213798, 230244, 249431, 287805, 356330, 383740, 427596, 463229, 498862, 534495, 575610, 712660, 748293, 926458, 997724, 1068990, 1151220, 1247155, 1389687, 1496586, 1852916, 2137980, 2316145, 2494310, 2779374, 2993172, 3242603, 3741465, 4632290, 4988620, 5558748, 6485206, 6948435, 7482930, 9264580, 9727809, 12970412, 13896870, 14965860, 16213015, 19455618, 27793740, 32426030, 38911236, 48639045, 64852060, 97278090, 194556180]

約数ペア:

[(1, 194556180), (2, 97278090), (3, 64852060), (4, 48639045), (5, 38911236), (6, 32426030), (7, 27793740), (10, 19455618), (12, 16213015), (13, 14965860), (14, 13896870), (15, 12970412), (20, 9727809), (21, 9264580), (26, 7482930), (28, 6948435), (30, 6485206), (35, 5558748), (39, 4988620), (42, 4632290), (52, 3741465), (60, 3242603), (65, 2993172), (70, 2779374), (78, 2494310), (84, 2316145), (91, 2137980), (105, 1852916), (130, 1496586), (140, 1389687), (156, 1247155), (169, 1151220), (182, 1068990), (195, 997724), (210, 926458), (260, 748293), (273, 712660), (338, 575610), (364, 534495), (390, 498862), (420, 463229), (455, 427596), (507, 383740), (546, 356330), (676, 287805), (780, 249431), (845, 230244), (910, 213798), (1014, 191870), (1092, 178165), (1183, 164460), (1365, 142532), (1690, 115122), (1820, 106899), (2028, 95935), (2366, 82230), (2535, 76748), (2730, 71266), (2741, 70980), (3380, 57561), (3549, 54820), (4732, 41115), (5070, 38374), (5460, 35633), (5482, 35490), (5915, 32892), (7098, 27410), (8223, 23660), (10140, 19187), (10964, 17745), (11830, 16446), (13705, 14196)]