194404371

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 329702400

約数和(自身を除く): 135298029

約数列:

[1, 3, 7, 19, 21, 29, 53, 57, 87, 133, 159, 203, 317, 371, 399, 551, 609, 951, 1007, 1113, 1537, 1653, 2219, 3021, 3857, 4611, 6023, 6657, 7049, 9193, 10759, 11571, 16801, 18069, 21147, 27579, 29203, 32277, 42161, 50403, 64351, 87609, 117607, 126483, 174667, 193053, 204421, 319219, 352821, 487229, 524001, 613263, 957657, 1222669, 1461687, 2234533, 3410603, 3668007, 6703599, 9257351, 10231809, 27772053, 64801457, 194404371]

約数ペア:

[(1, 194404371), (3, 64801457), (7, 27772053), (19, 10231809), (21, 9257351), (29, 6703599), (53, 3668007), (57, 3410603), (87, 2234533), (133, 1461687), (159, 1222669), (203, 957657), (317, 613263), (371, 524001), (399, 487229), (551, 352821), (609, 319219), (951, 204421), (1007, 193053), (1113, 174667), (1537, 126483), (1653, 117607), (2219, 87609), (3021, 64351), (3857, 50403), (4611, 42161), (6023, 32277), (6657, 29203), (7049, 27579), (9193, 21147), (10759, 18069), (11571, 16801)]