219510192

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21881}}^1$

素因数の和:21922

約数の個数: 80

約数和(自身を含む): 651208320

約数和(自身を除く): 431698128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 21881, 43762, 65643, 87524, 131286, 175048, 240691, 262572, 350096, 415739, 481382, 525144, 722073, 831478, 962764, 1050288, 1247217, 1444146, 1662956, 1925528, 2494434, 2888292, 3325912, 3851056, 4573129, 4988868, 5776584, 6651824, 9146258, 9977736, 11553168, 13719387, 18292516, 19955472, 27438774, 36585032, 54877548, 73170064, 109755096, 219510192]

約数ペア:

[(1, 219510192), (2, 109755096), (3, 73170064), (4, 54877548), (6, 36585032), (8, 27438774), (11, 19955472), (12, 18292516), (16, 13719387), (19, 11553168), (22, 9977736), (24, 9146258), (33, 6651824), (38, 5776584), (44, 4988868), (48, 4573129), (57, 3851056), (66, 3325912), (76, 2888292), (88, 2494434), (114, 1925528), (132, 1662956), (152, 1444146), (176, 1247217), (209, 1050288), (228, 962764), (264, 831478), (304, 722073), (418, 525144), (456, 481382), (528, 415739), (627, 350096), (836, 262572), (912, 240691), (1254, 175048), (1672, 131286), (2508, 87524), (3344, 65643), (5016, 43762), (10032, 21881)]