208537992

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7187}}^1$

素因数の和:7243

約数の個数: 96

約数和(自身を含む): 627943680

約数和(自身を除く): 419405688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7187, 7254, 9672, 14374, 14508, 21561, 28748, 29016, 43122, 57496, 64683, 86244, 93431, 129366, 172488, 186862, 222797, 258732, 280293, 373724, 445594, 517464, 560586, 668391, 747448, 840879, 891188, 1121172, 1336782, 1681758, 1782376, 2005173, 2242344, 2673564, 2896361, 3363516, 4010346, 5347128, 5792722, 6727032, 8020692, 8689083, 11585444, 16041384, 17378166, 23170888, 26067249, 34756332, 52134498, 69512664, 104268996, 208537992]

約数ペア:

[(1, 208537992), (2, 104268996), (3, 69512664), (4, 52134498), (6, 34756332), (8, 26067249), (9, 23170888), (12, 17378166), (13, 16041384), (18, 11585444), (24, 8689083), (26, 8020692), (31, 6727032), (36, 5792722), (39, 5347128), (52, 4010346), (62, 3363516), (72, 2896361), (78, 2673564), (93, 2242344), (104, 2005173), (117, 1782376), (124, 1681758), (156, 1336782), (186, 1121172), (234, 891188), (248, 840879), (279, 747448), (312, 668391), (372, 560586), (403, 517464), (468, 445594), (558, 373724), (744, 280293), (806, 258732), (936, 222797), (1116, 186862), (1209, 172488), (1612, 129366), (2232, 93431), (2418, 86244), (3224, 64683), (3627, 57496), (4836, 43122), (7187, 29016), (7254, 28748), (9672, 21561), (14374, 14508)]