192081890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:688

約数の個数: 128

約数和(自身を含む): 479969280

約数和(自身を除く): 287887390

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 31, 35, 55, 62, 65, 70, 77, 91, 110, 130, 143, 154, 155, 182, 217, 286, 310, 341, 385, 403, 434, 455, 619, 682, 715, 770, 806, 910, 1001, 1085, 1238, 1430, 1705, 2002, 2015, 2170, 2387, 2821, 3095, 3410, 4030, 4333, 4433, 4774, 5005, 5642, 6190, 6809, 8047, 8666, 8866, 10010, 11935, 13618, 14105, 16094, 19189, 21665, 22165, 23870, 28210, 31031, 34045, 38378, 40235, 43330, 44330, 47663, 56329, 62062, 68090, 80470, 88517, 95326, 95945, 112658, 134323, 155155, 177034, 191890, 211079, 238315, 249457, 268646, 281645, 310310, 422158, 442585, 476630, 498914, 563290, 619619, 671615, 885170, 1055395, 1239238, 1247285, 1343230, 1477553, 1746199, 2110790, 2494570, 2744027, 2955106, 3098095, 3492398, 5488054, 6196190, 7387765, 8730995, 13720135, 14775530, 17461990, 19208189, 27440270, 38416378, 96040945, 192081890]

約数ペア:

[(1, 192081890), (2, 96040945), (5, 38416378), (7, 27440270), (10, 19208189), (11, 17461990), (13, 14775530), (14, 13720135), (22, 8730995), (26, 7387765), (31, 6196190), (35, 5488054), (55, 3492398), (62, 3098095), (65, 2955106), (70, 2744027), (77, 2494570), (91, 2110790), (110, 1746199), (130, 1477553), (143, 1343230), (154, 1247285), (155, 1239238), (182, 1055395), (217, 885170), (286, 671615), (310, 619619), (341, 563290), (385, 498914), (403, 476630), (434, 442585), (455, 422158), (619, 310310), (682, 281645), (715, 268646), (770, 249457), (806, 238315), (910, 211079), (1001, 191890), (1085, 177034), (1238, 155155), (1430, 134323), (1705, 112658), (2002, 95945), (2015, 95326), (2170, 88517), (2387, 80470), (2821, 68090), (3095, 62062), (3410, 56329), (4030, 47663), (4333, 44330), (4433, 43330), (4774, 40235), (5005, 38378), (5642, 34045), (6190, 31031), (6809, 28210), (8047, 23870), (8666, 22165), (8866, 21665), (10010, 19189), (11935, 16094), (13618, 14105)]