123941142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 310084320

約数和(自身を除く): 186143178

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 61, 78, 114, 117, 122, 171, 183, 234, 247, 342, 366, 457, 494, 549, 741, 793, 914, 1098, 1159, 1371, 1482, 1586, 2223, 2318, 2379, 2742, 3477, 4113, 4446, 4758, 5941, 6954, 7137, 8226, 8683, 10431, 11882, 14274, 15067, 17366, 17823, 20862, 26049, 27877, 30134, 35646, 45201, 52098, 53469, 55754, 78147, 83631, 90402, 106938, 112879, 135603, 156294, 167262, 225758, 250893, 271206, 338637, 362401, 501786, 529663, 677274, 724802, 1015911, 1059326, 1087203, 1588989, 2031822, 2174406, 3177978, 3261609, 4766967, 6523218, 6885619, 9533934, 13771238, 20656857, 41313714, 61970571, 123941142]

約数ペア:

[(1, 123941142), (2, 61970571), (3, 41313714), (6, 20656857), (9, 13771238), (13, 9533934), (18, 6885619), (19, 6523218), (26, 4766967), (38, 3261609), (39, 3177978), (57, 2174406), (61, 2031822), (78, 1588989), (114, 1087203), (117, 1059326), (122, 1015911), (171, 724802), (183, 677274), (234, 529663), (247, 501786), (342, 362401), (366, 338637), (457, 271206), (494, 250893), (549, 225758), (741, 167262), (793, 156294), (914, 135603), (1098, 112879), (1159, 106938), (1371, 90402), (1482, 83631), (1586, 78147), (2223, 55754), (2318, 53469), (2379, 52098), (2742, 45201), (3477, 35646), (4113, 30134), (4446, 27877), (4758, 26049), (5941, 20862), (6954, 17823), (7137, 17366), (8226, 15067), (8683, 14274), (10431, 11882)]