199277316

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:850

約数の個数: 108

約数和(自身を含む): 590259852

約数和(自身を除く): 390982536

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 173, 196, 252, 294, 346, 441, 519, 588, 653, 692, 882, 1038, 1211, 1306, 1557, 1764, 1959, 2076, 2422, 2612, 3114, 3633, 3918, 4571, 4844, 5877, 6228, 7266, 7836, 8477, 9142, 10899, 11754, 13713, 14532, 16954, 18284, 21798, 23508, 25431, 27426, 31997, 33908, 41139, 43596, 50862, 54852, 63994, 76293, 82278, 95991, 101724, 112969, 127988, 152586, 164556, 191982, 225938, 287973, 305172, 338907, 383964, 451876, 575946, 677814, 790783, 1016721, 1151892, 1355628, 1581566, 2033442, 2372349, 3163132, 4066884, 4744698, 5535481, 7117047, 9489396, 11070962, 14234094, 16606443, 22141924, 28468188, 33212886, 49819329, 66425772, 99638658, 199277316]

約数ペア:

[(1, 199277316), (2, 99638658), (3, 66425772), (4, 49819329), (6, 33212886), (7, 28468188), (9, 22141924), (12, 16606443), (14, 14234094), (18, 11070962), (21, 9489396), (28, 7117047), (36, 5535481), (42, 4744698), (49, 4066884), (63, 3163132), (84, 2372349), (98, 2033442), (126, 1581566), (147, 1355628), (173, 1151892), (196, 1016721), (252, 790783), (294, 677814), (346, 575946), (441, 451876), (519, 383964), (588, 338907), (653, 305172), (692, 287973), (882, 225938), (1038, 191982), (1211, 164556), (1306, 152586), (1557, 127988), (1764, 112969), (1959, 101724), (2076, 95991), (2422, 82278), (2612, 76293), (3114, 63994), (3633, 54852), (3918, 50862), (4571, 43596), (4844, 41139), (5877, 33908), (6228, 31997), (7266, 27426), (7836, 25431), (8477, 23508), (9142, 21798), (10899, 18284), (11754, 16954), (13713, 14532)]