189638316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39607}}^1$

素因数の和:39643

約数の個数: 72

約数和(自身を含む): 576692480

約数和(自身を除く): 387054164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 39607, 79214, 118821, 158428, 237642, 277249, 356463, 475284, 554498, 712926, 752533, 831747, 1108996, 1425852, 1505066, 1663494, 2257599, 2495241, 3010132, 3326988, 4515198, 4990482, 5267731, 6772797, 9030396, 9980964, 10535462, 13545594, 15803193, 21070924, 27091188, 31606386, 47409579, 63212772, 94819158, 189638316]

約数ペア:

[(1, 189638316), (2, 94819158), (3, 63212772), (4, 47409579), (6, 31606386), (7, 27091188), (9, 21070924), (12, 15803193), (14, 13545594), (18, 10535462), (19, 9980964), (21, 9030396), (28, 6772797), (36, 5267731), (38, 4990482), (42, 4515198), (57, 3326988), (63, 3010132), (76, 2495241), (84, 2257599), (114, 1663494), (126, 1505066), (133, 1425852), (171, 1108996), (228, 831747), (252, 752533), (266, 712926), (342, 554498), (399, 475284), (532, 356463), (684, 277249), (798, 237642), (1197, 158428), (1596, 118821), (2394, 79214), (4788, 39607)]