203469708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3613}}^1$

素因数の和:3671

約数の個数: 72

約数和(自身を含む): 539758128

約数和(自身を除く): 336288420

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2964, 3613, 4332, 4693, 7226, 9386, 10839, 14079, 14452, 18772, 21678, 28158, 43356, 46969, 56316, 68647, 93938, 137294, 140907, 187876, 205941, 274588, 281814, 411882, 563628, 823764, 892411, 1304293, 1784822, 2608586, 2677233, 3569644, 3912879, 5217172, 5354466, 7825758, 10708932, 15651516, 16955809, 33911618, 50867427, 67823236, 101734854, 203469708]

約数ペア:

[(1, 203469708), (2, 101734854), (3, 67823236), (4, 50867427), (6, 33911618), (12, 16955809), (13, 15651516), (19, 10708932), (26, 7825758), (38, 5354466), (39, 5217172), (52, 3912879), (57, 3569644), (76, 2677233), (78, 2608586), (114, 1784822), (156, 1304293), (228, 892411), (247, 823764), (361, 563628), (494, 411882), (722, 281814), (741, 274588), (988, 205941), (1083, 187876), (1444, 140907), (1482, 137294), (2166, 93938), (2964, 68647), (3613, 56316), (4332, 46969), (4693, 43356), (7226, 28158), (9386, 21678), (10839, 18772), (14079, 14452)]