144025784

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 319032000

約数和(自身を除く): 175006216

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 149, 164, 287, 298, 328, 421, 574, 596, 842, 1043, 1148, 1192, 1684, 2086, 2296, 2947, 3368, 4172, 5894, 6109, 8344, 11788, 12218, 17261, 23576, 24436, 34522, 42763, 48872, 62729, 69044, 85526, 120827, 125458, 138088, 171052, 241654, 250916, 342104, 439103, 483308, 501832, 878206, 966616, 1756412, 2571889, 3512824, 5143778, 10287556, 18003223, 20575112, 36006446, 72012892, 144025784]

約数ペア:

[(1, 144025784), (2, 72012892), (4, 36006446), (7, 20575112), (8, 18003223), (14, 10287556), (28, 5143778), (41, 3512824), (56, 2571889), (82, 1756412), (149, 966616), (164, 878206), (287, 501832), (298, 483308), (328, 439103), (421, 342104), (574, 250916), (596, 241654), (842, 171052), (1043, 138088), (1148, 125458), (1192, 120827), (1684, 85526), (2086, 69044), (2296, 62729), (2947, 48872), (3368, 42763), (4172, 34522), (5894, 24436), (6109, 23576), (8344, 17261), (11788, 12218)]