142803318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 334978560

約数和(自身を除く): 192175242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 139, 183, 278, 366, 401, 417, 427, 802, 834, 854, 973, 1203, 1281, 1946, 2406, 2562, 2807, 2919, 5614, 5838, 8421, 8479, 16842, 16958, 24461, 25437, 48922, 50874, 55739, 59353, 73383, 111478, 118706, 146766, 167217, 171227, 178059, 334434, 342454, 356118, 390173, 513681, 780346, 1027362, 1170519, 2341038, 3400079, 6800158, 10200237, 20400474, 23800553, 47601106, 71401659, 142803318]

約数ペア:

[(1, 142803318), (2, 71401659), (3, 47601106), (6, 23800553), (7, 20400474), (14, 10200237), (21, 6800158), (42, 3400079), (61, 2341038), (122, 1170519), (139, 1027362), (183, 780346), (278, 513681), (366, 390173), (401, 356118), (417, 342454), (427, 334434), (802, 178059), (834, 171227), (854, 167217), (973, 146766), (1203, 118706), (1281, 111478), (1946, 73383), (2406, 59353), (2562, 55739), (2807, 50874), (2919, 48922), (5614, 25437), (5838, 24461), (8421, 16958), (8479, 16842)]