219901668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 621143040

約数和(自身を除く): 401241372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 211, 228, 266, 399, 422, 532, 633, 653, 798, 844, 1266, 1306, 1477, 1596, 1959, 2532, 2612, 2954, 3918, 4009, 4431, 4571, 5908, 7836, 8018, 8862, 9142, 12027, 12407, 13713, 16036, 17724, 18284, 24054, 24814, 27426, 28063, 37221, 48108, 49628, 54852, 56126, 74442, 84189, 86849, 112252, 137783, 148884, 168378, 173698, 260547, 275566, 336756, 347396, 413349, 521094, 551132, 826698, 964481, 1042188, 1653396, 1928962, 2617877, 2893443, 3857924, 5235754, 5786886, 7853631, 10471508, 11573772, 15707262, 18325139, 31414524, 36650278, 54975417, 73300556, 109950834, 219901668]

約数ペア:

[(1, 219901668), (2, 109950834), (3, 73300556), (4, 54975417), (6, 36650278), (7, 31414524), (12, 18325139), (14, 15707262), (19, 11573772), (21, 10471508), (28, 7853631), (38, 5786886), (42, 5235754), (57, 3857924), (76, 2893443), (84, 2617877), (114, 1928962), (133, 1653396), (211, 1042188), (228, 964481), (266, 826698), (399, 551132), (422, 521094), (532, 413349), (633, 347396), (653, 336756), (798, 275566), (844, 260547), (1266, 173698), (1306, 168378), (1477, 148884), (1596, 137783), (1959, 112252), (2532, 86849), (2612, 84189), (2954, 74442), (3918, 56126), (4009, 54852), (4431, 49628), (4571, 48108), (5908, 37221), (7836, 28063), (8018, 27426), (8862, 24814), (9142, 24054), (12027, 18284), (12407, 17724), (13713, 16036)]