131444508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 353866240

約数和(自身を除く): 222421732

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 61, 76, 78, 114, 122, 156, 183, 228, 244, 247, 366, 494, 727, 732, 741, 793, 988, 1159, 1454, 1482, 1586, 2181, 2318, 2379, 2908, 2964, 3172, 3477, 4362, 4636, 4758, 6954, 8724, 9451, 9516, 13813, 13908, 15067, 18902, 27626, 28353, 30134, 37804, 41439, 44347, 45201, 55252, 56706, 60268, 82878, 88694, 90402, 113412, 133041, 165756, 177388, 179569, 180804, 266082, 359138, 532164, 538707, 576511, 718276, 842593, 1077414, 1153022, 1685186, 1729533, 2154828, 2306044, 2527779, 3370372, 3459066, 5055558, 6918132, 10111116, 10953709, 21907418, 32861127, 43814836, 65722254, 131444508]

約数ペア:

[(1, 131444508), (2, 65722254), (3, 43814836), (4, 32861127), (6, 21907418), (12, 10953709), (13, 10111116), (19, 6918132), (26, 5055558), (38, 3459066), (39, 3370372), (52, 2527779), (57, 2306044), (61, 2154828), (76, 1729533), (78, 1685186), (114, 1153022), (122, 1077414), (156, 842593), (183, 718276), (228, 576511), (244, 538707), (247, 532164), (366, 359138), (494, 266082), (727, 180804), (732, 179569), (741, 177388), (793, 165756), (988, 133041), (1159, 113412), (1454, 90402), (1482, 88694), (1586, 82878), (2181, 60268), (2318, 56706), (2379, 55252), (2908, 45201), (2964, 44347), (3172, 41439), (3477, 37804), (4362, 30134), (4636, 28353), (4758, 27626), (6954, 18902), (8724, 15067), (9451, 13908), (9516, 13813)]