168157752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 510720000

約数和(自身を除く): 342562248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 139, 152, 168, 228, 266, 278, 379, 399, 417, 456, 532, 556, 758, 798, 834, 973, 1064, 1112, 1137, 1516, 1596, 1668, 1946, 2274, 2641, 2653, 2919, 3032, 3192, 3336, 3892, 4548, 5282, 5306, 5838, 7201, 7784, 7923, 7959, 9096, 10564, 10612, 11676, 14402, 15846, 15918, 18487, 21128, 21224, 21603, 23352, 28804, 31692, 31836, 36974, 43206, 50407, 52681, 55461, 57608, 63384, 63672, 73948, 86412, 100814, 105362, 110922, 147896, 151221, 158043, 172824, 201628, 210724, 221844, 302442, 316086, 368767, 403256, 421448, 443688, 604884, 632172, 737534, 1000939, 1106301, 1209768, 1264344, 1475068, 2001878, 2212602, 2950136, 3002817, 4003756, 4425204, 6005634, 7006573, 8007512, 8850408, 12011268, 14013146, 21019719, 24022536, 28026292, 42039438, 56052584, 84078876, 168157752]

約数ペア:

[(1, 168157752), (2, 84078876), (3, 56052584), (4, 42039438), (6, 28026292), (7, 24022536), (8, 21019719), (12, 14013146), (14, 12011268), (19, 8850408), (21, 8007512), (24, 7006573), (28, 6005634), (38, 4425204), (42, 4003756), (56, 3002817), (57, 2950136), (76, 2212602), (84, 2001878), (114, 1475068), (133, 1264344), (139, 1209768), (152, 1106301), (168, 1000939), (228, 737534), (266, 632172), (278, 604884), (379, 443688), (399, 421448), (417, 403256), (456, 368767), (532, 316086), (556, 302442), (758, 221844), (798, 210724), (834, 201628), (973, 172824), (1064, 158043), (1112, 151221), (1137, 147896), (1516, 110922), (1596, 105362), (1668, 100814), (1946, 86412), (2274, 73948), (2641, 63672), (2653, 63384), (2919, 57608), (3032, 55461), (3192, 52681), (3336, 50407), (3892, 43206), (4548, 36974), (5282, 31836), (5306, 31692), (5838, 28804), (7201, 23352), (7784, 21603), (7923, 21224), (7959, 21128), (9096, 18487), (10564, 15918), (10612, 15846), (11676, 14402)]