218960192

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 499384320

約数和(自身を除く): 280424128

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 79, 88, 124, 127, 158, 176, 248, 254, 316, 341, 352, 496, 508, 632, 682, 704, 869, 992, 1016, 1264, 1364, 1397, 1738, 1984, 2032, 2449, 2528, 2728, 2794, 3476, 3937, 4064, 4898, 5056, 5456, 5588, 6952, 7874, 8128, 9796, 10033, 10912, 11176, 13904, 15748, 19592, 20066, 21824, 22352, 26939, 27808, 31496, 39184, 40132, 43307, 44704, 53878, 55616, 62992, 78368, 80264, 86614, 89408, 107756, 110363, 125984, 156736, 160528, 173228, 215512, 220726, 251968, 311023, 321056, 346456, 431024, 441452, 622046, 642112, 692912, 862048, 882904, 1244092, 1385824, 1724096, 1765808, 2488184, 2771648, 3421253, 3531616, 4976368, 6842506, 7063232, 9952736, 13685012, 19905472, 27370024, 54740048, 109480096, 218960192]

約数ペア:

[(1, 218960192), (2, 109480096), (4, 54740048), (8, 27370024), (11, 19905472), (16, 13685012), (22, 9952736), (31, 7063232), (32, 6842506), (44, 4976368), (62, 3531616), (64, 3421253), (79, 2771648), (88, 2488184), (124, 1765808), (127, 1724096), (158, 1385824), (176, 1244092), (248, 882904), (254, 862048), (316, 692912), (341, 642112), (352, 622046), (496, 441452), (508, 431024), (632, 346456), (682, 321056), (704, 311023), (869, 251968), (992, 220726), (1016, 215512), (1264, 173228), (1364, 160528), (1397, 156736), (1738, 125984), (1984, 110363), (2032, 107756), (2449, 89408), (2528, 86614), (2728, 80264), (2794, 78368), (3476, 62992), (3937, 55616), (4064, 53878), (4898, 44704), (5056, 43307), (5456, 40132), (5588, 39184), (6952, 31496), (7874, 27808), (8128, 26939), (9796, 22352), (10033, 21824), (10912, 20066), (11176, 19592), (13904, 15748)]