149220396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5227}}^1$

素因数の和:5311

約数の個数: 72

約数和(自身を含む): 412949264

約数和(自身を除く): 263728868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 5227, 7137, 9516, 10454, 14274, 15681, 20908, 28548, 31362, 47043, 62724, 67951, 94086, 135902, 188172, 203853, 271804, 318847, 407706, 611559, 637694, 815412, 956541, 1223118, 1275388, 1913082, 2446236, 2869623, 3826164, 4145011, 5739246, 8290022, 11478492, 12435033, 16580044, 24870066, 37305099, 49740132, 74610198, 149220396]

約数ペア:

[(1, 149220396), (2, 74610198), (3, 49740132), (4, 37305099), (6, 24870066), (9, 16580044), (12, 12435033), (13, 11478492), (18, 8290022), (26, 5739246), (36, 4145011), (39, 3826164), (52, 2869623), (61, 2446236), (78, 1913082), (117, 1275388), (122, 1223118), (156, 956541), (183, 815412), (234, 637694), (244, 611559), (366, 407706), (468, 318847), (549, 271804), (732, 203853), (793, 188172), (1098, 135902), (1586, 94086), (2196, 67951), (2379, 62724), (3172, 47043), (4758, 31362), (5227, 28548), (7137, 20908), (9516, 15681), (10454, 14274)]