201419556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 536067840

約数和(自身を除く): 334648284

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 73, 78, 92, 138, 146, 156, 219, 276, 292, 299, 438, 598, 769, 876, 897, 949, 1196, 1538, 1679, 1794, 1898, 2307, 2847, 3076, 3358, 3588, 3796, 4614, 5037, 5694, 6716, 9228, 9997, 10074, 11388, 17687, 19994, 20148, 21827, 29991, 35374, 39988, 43654, 53061, 56137, 59982, 65481, 70748, 87308, 106122, 112274, 119964, 130962, 168411, 212244, 224548, 229931, 261924, 336822, 459862, 673644, 689793, 729781, 919724, 1291151, 1379586, 1459562, 2189343, 2582302, 2759172, 2919124, 3873453, 4378686, 5164604, 7746906, 8757372, 15493812, 16784963, 33569926, 50354889, 67139852, 100709778, 201419556]

約数ペア:

[(1, 201419556), (2, 100709778), (3, 67139852), (4, 50354889), (6, 33569926), (12, 16784963), (13, 15493812), (23, 8757372), (26, 7746906), (39, 5164604), (46, 4378686), (52, 3873453), (69, 2919124), (73, 2759172), (78, 2582302), (92, 2189343), (138, 1459562), (146, 1379586), (156, 1291151), (219, 919724), (276, 729781), (292, 689793), (299, 673644), (438, 459862), (598, 336822), (769, 261924), (876, 229931), (897, 224548), (949, 212244), (1196, 168411), (1538, 130962), (1679, 119964), (1794, 112274), (1898, 106122), (2307, 87308), (2847, 70748), (3076, 65481), (3358, 59982), (3588, 56137), (3796, 53061), (4614, 43654), (5037, 39988), (5694, 35374), (6716, 29991), (9228, 21827), (9997, 20148), (10074, 19994), (11388, 17687)]