163717428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6791}}^1$

素因数の和:6853

約数の個数: 72

約数和(自身を含む): 455281344

約数和(自身を除く): 291563916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 6027, 6791, 8036, 12054, 13582, 20373, 24108, 27164, 40746, 47537, 81492, 95074, 142611, 190148, 278431, 285222, 332759, 556862, 570444, 665518, 835293, 998277, 1113724, 1331036, 1670586, 1949017, 1996554, 3341172, 3898034, 3993108, 5847051, 7796068, 11694102, 13643119, 23388204, 27286238, 40929357, 54572476, 81858714, 163717428]

約数ペア:

[(1, 163717428), (2, 81858714), (3, 54572476), (4, 40929357), (6, 27286238), (7, 23388204), (12, 13643119), (14, 11694102), (21, 7796068), (28, 5847051), (41, 3993108), (42, 3898034), (49, 3341172), (82, 1996554), (84, 1949017), (98, 1670586), (123, 1331036), (147, 1113724), (164, 998277), (196, 835293), (246, 665518), (287, 570444), (294, 556862), (492, 332759), (574, 285222), (588, 278431), (861, 190148), (1148, 142611), (1722, 95074), (2009, 81492), (3444, 47537), (4018, 40746), (6027, 27164), (6791, 24108), (8036, 20373), (12054, 13582)]