143236492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 314682368

約数和(自身を除く): 171445876

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 289, 434, 476, 527, 571, 578, 868, 1054, 1142, 1156, 2023, 2108, 2284, 3689, 3997, 4046, 7378, 7994, 8092, 8959, 9707, 14756, 15988, 17701, 17918, 19414, 35402, 35836, 38828, 62713, 67949, 70804, 123907, 125426, 135898, 165019, 247814, 250852, 271796, 300917, 330038, 495628, 601834, 660076, 1155133, 1203668, 2106419, 2310266, 4212838, 4620532, 5115589, 8425676, 10231178, 20462356, 35809123, 71618246, 143236492]

約数ペア:

[(1, 143236492), (2, 71618246), (4, 35809123), (7, 20462356), (14, 10231178), (17, 8425676), (28, 5115589), (31, 4620532), (34, 4212838), (62, 2310266), (68, 2106419), (119, 1203668), (124, 1155133), (217, 660076), (238, 601834), (289, 495628), (434, 330038), (476, 300917), (527, 271796), (571, 250852), (578, 247814), (868, 165019), (1054, 135898), (1142, 125426), (1156, 123907), (2023, 70804), (2108, 67949), (2284, 62713), (3689, 38828), (3997, 35836), (4046, 35402), (7378, 19414), (7994, 17918), (8092, 17701), (8959, 15988), (9707, 14756)]