2158083816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1181}}^1$

素因数の和:1419

約数の個数: 128

約数和(自身を含む): 6297696000

約数和(自身を除く): 4139612184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 149, 168, 219, 292, 298, 438, 447, 511, 584, 596, 876, 894, 1022, 1043, 1181, 1192, 1533, 1752, 1788, 2044, 2086, 2362, 3066, 3129, 3543, 3576, 4088, 4172, 4724, 6132, 6258, 7086, 8267, 8344, 9448, 10877, 12264, 12516, 14172, 16534, 21754, 24801, 25032, 28344, 32631, 33068, 43508, 49602, 65262, 66136, 76139, 86213, 87016, 99204, 130524, 152278, 172426, 175969, 198408, 228417, 258639, 261048, 304556, 344852, 351938, 456834, 517278, 527907, 603491, 609112, 689704, 703876, 913668, 1034556, 1055814, 1206982, 1231783, 1407752, 1810473, 1827336, 2069112, 2111628, 2413964, 2463566, 3620946, 3695349, 4223256, 4827928, 4927132, 7241892, 7390698, 9854264, 12845737, 14483784, 14781396, 25691474, 29562792, 38537211, 51382948, 77074422, 89920159, 102765896, 154148844, 179840318, 269760477, 308297688, 359680636, 539520954, 719361272, 1079041908, 2158083816]

約数ペア:

[(1, 2158083816), (2, 1079041908), (3, 719361272), (4, 539520954), (6, 359680636), (7, 308297688), (8, 269760477), (12, 179840318), (14, 154148844), (21, 102765896), (24, 89920159), (28, 77074422), (42, 51382948), (56, 38537211), (73, 29562792), (84, 25691474), (146, 14781396), (149, 14483784), (168, 12845737), (219, 9854264), (292, 7390698), (298, 7241892), (438, 4927132), (447, 4827928), (511, 4223256), (584, 3695349), (596, 3620946), (876, 2463566), (894, 2413964), (1022, 2111628), (1043, 2069112), (1181, 1827336), (1192, 1810473), (1533, 1407752), (1752, 1231783), (1788, 1206982), (2044, 1055814), (2086, 1034556), (2362, 913668), (3066, 703876), (3129, 689704), (3543, 609112), (3576, 603491), (4088, 527907), (4172, 517278), (4724, 456834), (6132, 351938), (6258, 344852), (7086, 304556), (8267, 261048), (8344, 258639), (9448, 228417), (10877, 198408), (12264, 175969), (12516, 172426), (14172, 152278), (16534, 130524), (21754, 99204), (24801, 87016), (25032, 86213), (28344, 76139), (32631, 66136), (33068, 65262), (43508, 49602)]