175369628

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 370686960

約数和(自身を除く): 195317332

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 139, 157, 164, 196, 278, 287, 314, 556, 574, 628, 973, 1099, 1148, 1946, 2009, 2198, 3892, 4018, 4396, 5699, 6437, 6811, 7693, 8036, 11398, 12874, 13622, 15386, 21823, 22796, 25748, 27244, 30772, 39893, 43646, 45059, 79786, 87292, 90118, 152761, 159572, 180236, 279251, 305522, 315413, 558502, 611044, 630826, 894743, 1069327, 1117004, 1261652, 1789486, 2138654, 3578972, 4277308, 6263201, 12526402, 25052804, 43842407, 87684814, 175369628]

約数ペア:

[(1, 175369628), (2, 87684814), (4, 43842407), (7, 25052804), (14, 12526402), (28, 6263201), (41, 4277308), (49, 3578972), (82, 2138654), (98, 1789486), (139, 1261652), (157, 1117004), (164, 1069327), (196, 894743), (278, 630826), (287, 611044), (314, 558502), (556, 315413), (574, 305522), (628, 279251), (973, 180236), (1099, 159572), (1148, 152761), (1946, 90118), (2009, 87292), (2198, 79786), (3892, 45059), (4018, 43646), (4396, 39893), (5699, 30772), (6437, 27244), (6811, 25748), (7693, 22796), (8036, 21823), (11398, 15386), (12874, 13622)]