201873668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 381870720

約数和(自身を除く): 179997052

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 109, 164, 218, 436, 491, 943, 982, 1886, 1964, 2507, 3772, 4469, 5014, 8938, 10028, 11293, 17876, 20131, 22586, 40262, 45172, 53519, 80524, 102787, 107038, 205574, 214076, 411148, 463013, 926026, 1230937, 1852052, 2194279, 2461874, 4388558, 4923748, 8777116, 50468417, 100936834, 201873668]

約数ペア:

[(1, 201873668), (2, 100936834), (4, 50468417), (23, 8777116), (41, 4923748), (46, 4388558), (82, 2461874), (92, 2194279), (109, 1852052), (164, 1230937), (218, 926026), (436, 463013), (491, 411148), (943, 214076), (982, 205574), (1886, 107038), (1964, 102787), (2507, 80524), (3772, 53519), (4469, 45172), (5014, 40262), (8938, 22586), (10028, 20131), (11293, 17876)]