221778102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9907}}^1$

素因数の和:9973

約数の個数: 64

約数和(自身を含む): 559286784

約数和(自身を除く): 337508682

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 182, 246, 273, 287, 533, 546, 574, 861, 1066, 1599, 1722, 3198, 3731, 7462, 9907, 11193, 19814, 22386, 29721, 59442, 69349, 128791, 138698, 208047, 257582, 386373, 406187, 416094, 772746, 812374, 901537, 1218561, 1803074, 2437122, 2704611, 2843309, 5280431, 5409222, 5686618, 8529927, 10560862, 15841293, 17059854, 31682586, 36963017, 73926034, 110889051, 221778102]

約数ペア:

[(1, 221778102), (2, 110889051), (3, 73926034), (6, 36963017), (7, 31682586), (13, 17059854), (14, 15841293), (21, 10560862), (26, 8529927), (39, 5686618), (41, 5409222), (42, 5280431), (78, 2843309), (82, 2704611), (91, 2437122), (123, 1803074), (182, 1218561), (246, 901537), (273, 812374), (287, 772746), (533, 416094), (546, 406187), (574, 386373), (861, 257582), (1066, 208047), (1599, 138698), (1722, 128791), (3198, 69349), (3731, 59442), (7462, 29721), (9907, 22386), (11193, 19814)]