172856868

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 441262080

約数和(自身を除く): 268405212

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 89, 92, 93, 124, 138, 178, 186, 227, 267, 276, 356, 372, 454, 534, 681, 713, 908, 1068, 1362, 1426, 2047, 2139, 2724, 2759, 2852, 4094, 4278, 5221, 5518, 6141, 7037, 8188, 8277, 8556, 10442, 11036, 12282, 14074, 15663, 16554, 20203, 20884, 21111, 24564, 28148, 31326, 33108, 40406, 42222, 60609, 62652, 63457, 80812, 84444, 121218, 126914, 161851, 190371, 242436, 253828, 323702, 380742, 464669, 485553, 626293, 647404, 761484, 929338, 971106, 1252586, 1394007, 1858676, 1878879, 1942212, 2505172, 2788014, 3757758, 5576028, 7515516, 14404739, 28809478, 43214217, 57618956, 86428434, 172856868]

約数ペア:

[(1, 172856868), (2, 86428434), (3, 57618956), (4, 43214217), (6, 28809478), (12, 14404739), (23, 7515516), (31, 5576028), (46, 3757758), (62, 2788014), (69, 2505172), (89, 1942212), (92, 1878879), (93, 1858676), (124, 1394007), (138, 1252586), (178, 971106), (186, 929338), (227, 761484), (267, 647404), (276, 626293), (356, 485553), (372, 464669), (454, 380742), (534, 323702), (681, 253828), (713, 242436), (908, 190371), (1068, 161851), (1362, 126914), (1426, 121218), (2047, 84444), (2139, 80812), (2724, 63457), (2759, 62652), (2852, 60609), (4094, 42222), (4278, 40406), (5221, 33108), (5518, 31326), (6141, 28148), (7037, 24564), (8188, 21111), (8277, 20884), (8556, 20203), (10442, 16554), (11036, 15663), (12282, 14074)]