171927211970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{77933}}^1$

素因数の和:78659

約数の個数: 64

約数和(自身を含む): 345428426880

約数和(自身を除く): 173501214910

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 683, 1366, 1615, 3230, 3415, 6830, 11611, 12977, 23222, 25954, 58055, 64885, 77933, 116110, 129770, 155866, 220609, 389665, 441218, 779330, 1103045, 1324861, 1480727, 2206090, 2649722, 2961454, 6624305, 7403635, 13248610, 14807270, 25172359, 50344718, 53228239, 106456478, 125861795, 251723590, 266141195, 532282390, 904880063, 1011336541, 1809760126, 2022673082, 4524400315, 5056682705, 9048800630, 10113365410, 17192721197, 34385442394, 85963605985, 171927211970]

約数ペア:

[(1, 171927211970), (2, 85963605985), (5, 34385442394), (10, 17192721197), (17, 10113365410), (19, 9048800630), (34, 5056682705), (38, 4524400315), (85, 2022673082), (95, 1809760126), (170, 1011336541), (190, 904880063), (323, 532282390), (646, 266141195), (683, 251723590), (1366, 125861795), (1615, 106456478), (3230, 53228239), (3415, 50344718), (6830, 25172359), (11611, 14807270), (12977, 13248610), (23222, 7403635), (25954, 6624305), (58055, 2961454), (64885, 2649722), (77933, 2206090), (116110, 1480727), (129770, 1324861), (155866, 1103045), (220609, 779330), (389665, 441218)]