201984942

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1329

約数の個数: 64

約数和(自身を含む): 447068160

約数和(自身を除く): 245083218

約数列:

[1, 2, 3, 6, 23, 29, 41, 46, 58, 69, 82, 87, 123, 138, 174, 246, 667, 943, 1189, 1231, 1334, 1886, 2001, 2378, 2462, 2829, 3567, 3693, 4002, 5658, 7134, 7386, 27347, 28313, 35699, 50471, 54694, 56626, 71398, 82041, 84939, 100942, 107097, 151413, 164082, 169878, 214194, 302826, 821077, 1160833, 1463659, 1642154, 2321666, 2463231, 2927318, 3482499, 4390977, 4926462, 6964998, 8781954, 33664157, 67328314, 100992471, 201984942]

約数ペア:

[(1, 201984942), (2, 100992471), (3, 67328314), (6, 33664157), (23, 8781954), (29, 6964998), (41, 4926462), (46, 4390977), (58, 3482499), (69, 2927318), (82, 2463231), (87, 2321666), (123, 1642154), (138, 1463659), (174, 1160833), (246, 821077), (667, 302826), (943, 214194), (1189, 169878), (1231, 164082), (1334, 151413), (1886, 107097), (2001, 100942), (2378, 84939), (2462, 82041), (2829, 71398), (3567, 56626), (3693, 54694), (4002, 50471), (5658, 35699), (7134, 28313), (7386, 27347)]