131225584

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^3$

素因数の和:155

約数の個数: 80

約数和(自身を含む): 315354816

約数和(自身を除く): 184129232

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 41, 56, 68, 82, 112, 119, 136, 164, 238, 272, 287, 328, 476, 574, 656, 697, 952, 1148, 1394, 1681, 1904, 2296, 2788, 3362, 4592, 4879, 5576, 6724, 9758, 11152, 11767, 13448, 19516, 23534, 26896, 28577, 39032, 47068, 57154, 68921, 78064, 94136, 114308, 137842, 188272, 200039, 228616, 275684, 400078, 457232, 482447, 551368, 800156, 964894, 1102736, 1171657, 1600312, 1929788, 2343314, 3200624, 3859576, 4686628, 7719152, 8201599, 9373256, 16403198, 18746512, 32806396, 65612792, 131225584]

約数ペア:

[(1, 131225584), (2, 65612792), (4, 32806396), (7, 18746512), (8, 16403198), (14, 9373256), (16, 8201599), (17, 7719152), (28, 4686628), (34, 3859576), (41, 3200624), (56, 2343314), (68, 1929788), (82, 1600312), (112, 1171657), (119, 1102736), (136, 964894), (164, 800156), (238, 551368), (272, 482447), (287, 457232), (328, 400078), (476, 275684), (574, 228616), (656, 200039), (697, 188272), (952, 137842), (1148, 114308), (1394, 94136), (1681, 78064), (1904, 68921), (2296, 57154), (2788, 47068), (3362, 39032), (4592, 28577), (4879, 26896), (5576, 23534), (6724, 19516), (9758, 13448), (11152, 11767)]