210859416

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 622080000

約数和(自身を除く): 411220584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 191, 216, 228, 269, 342, 382, 456, 513, 538, 573, 684, 764, 807, 1026, 1076, 1146, 1368, 1528, 1614, 1719, 2052, 2152, 2292, 2421, 3228, 3438, 3629, 4104, 4584, 4842, 5111, 5157, 6456, 6876, 7258, 7263, 9684, 10222, 10314, 10887, 13752, 14516, 14526, 15333, 19368, 20444, 20628, 21774, 29032, 29052, 30666, 32661, 40888, 41256, 43548, 45999, 51379, 58104, 61332, 65322, 87096, 91998, 97983, 102758, 122664, 130644, 137997, 154137, 183996, 195966, 205516, 261288, 275994, 308274, 367992, 391932, 411032, 462411, 551988, 616548, 783864, 924822, 976201, 1103976, 1233096, 1387233, 1849644, 1952402, 2774466, 2928603, 3699288, 3904804, 5548932, 5857206, 7809608, 8785809, 11097864, 11714412, 17571618, 23428824, 26357427, 35143236, 52714854, 70286472, 105429708, 210859416]

約数ペア:

[(1, 210859416), (2, 105429708), (3, 70286472), (4, 52714854), (6, 35143236), (8, 26357427), (9, 23428824), (12, 17571618), (18, 11714412), (19, 11097864), (24, 8785809), (27, 7809608), (36, 5857206), (38, 5548932), (54, 3904804), (57, 3699288), (72, 2928603), (76, 2774466), (108, 1952402), (114, 1849644), (152, 1387233), (171, 1233096), (191, 1103976), (216, 976201), (228, 924822), (269, 783864), (342, 616548), (382, 551988), (456, 462411), (513, 411032), (538, 391932), (573, 367992), (684, 308274), (764, 275994), (807, 261288), (1026, 205516), (1076, 195966), (1146, 183996), (1368, 154137), (1528, 137997), (1614, 130644), (1719, 122664), (2052, 102758), (2152, 97983), (2292, 91998), (2421, 87096), (3228, 65322), (3438, 61332), (3629, 58104), (4104, 51379), (4584, 45999), (4842, 43548), (5111, 41256), (5157, 40888), (6456, 32661), (6876, 30666), (7258, 29052), (7263, 29032), (9684, 21774), (10222, 20628), (10314, 20444), (10887, 19368), (13752, 15333), (14516, 14526)]