203453172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2879}}^1$

素因数の和:3053

約数の個数: 72

約数和(自身を含む): 557706240

約数和(自身を除く): 354253068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 604, 906, 1359, 1812, 1963, 2718, 2879, 3926, 5436, 5758, 5889, 7852, 8637, 11516, 11778, 17274, 17667, 23556, 25911, 34548, 35334, 37427, 51822, 70668, 74854, 103644, 112281, 149708, 224562, 336843, 434729, 449124, 673686, 869458, 1304187, 1347372, 1738916, 2608374, 3912561, 5216748, 5651477, 7825122, 11302954, 15650244, 16954431, 22605908, 33908862, 50863293, 67817724, 101726586, 203453172]

約数ペア:

[(1, 203453172), (2, 101726586), (3, 67817724), (4, 50863293), (6, 33908862), (9, 22605908), (12, 16954431), (13, 15650244), (18, 11302954), (26, 7825122), (36, 5651477), (39, 5216748), (52, 3912561), (78, 2608374), (117, 1738916), (151, 1347372), (156, 1304187), (234, 869458), (302, 673686), (453, 449124), (468, 434729), (604, 336843), (906, 224562), (1359, 149708), (1812, 112281), (1963, 103644), (2718, 74854), (2879, 70668), (3926, 51822), (5436, 37427), (5758, 35334), (5889, 34548), (7852, 25911), (8637, 23556), (11516, 17667), (11778, 17274)]