207932868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 623750400

約数和(自身を除く): 415817532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 169, 198, 234, 239, 286, 338, 396, 429, 468, 478, 507, 572, 676, 717, 858, 956, 1014, 1287, 1434, 1521, 1716, 1859, 2028, 2151, 2197, 2574, 2629, 2868, 3042, 3107, 3718, 4302, 4394, 5148, 5258, 5577, 6084, 6214, 6591, 7436, 7887, 8604, 8788, 9321, 10516, 11154, 12428, 13182, 15774, 16731, 18642, 19773, 22308, 23661, 24167, 26364, 27963, 31548, 33462, 34177, 37284, 39546, 40391, 47322, 48334, 55926, 66924, 68354, 72501, 79092, 80782, 94644, 96668, 102531, 111852, 121173, 136708, 145002, 161564, 205062, 217503, 242346, 290004, 307593, 363519, 410124, 435006, 444301, 484692, 525083, 615186, 727038, 870012, 888602, 1050166, 1230372, 1332903, 1454076, 1575249, 1777204, 2100332, 2665806, 3150498, 3998709, 4725747, 5331612, 5775913, 6300996, 7997418, 9451494, 11551826, 15994836, 17327739, 18902988, 23103652, 34655478, 51983217, 69310956, 103966434, 207932868]

約数ペア:

[(1, 207932868), (2, 103966434), (3, 69310956), (4, 51983217), (6, 34655478), (9, 23103652), (11, 18902988), (12, 17327739), (13, 15994836), (18, 11551826), (22, 9451494), (26, 7997418), (33, 6300996), (36, 5775913), (39, 5331612), (44, 4725747), (52, 3998709), (66, 3150498), (78, 2665806), (99, 2100332), (117, 1777204), (132, 1575249), (143, 1454076), (156, 1332903), (169, 1230372), (198, 1050166), (234, 888602), (239, 870012), (286, 727038), (338, 615186), (396, 525083), (429, 484692), (468, 444301), (478, 435006), (507, 410124), (572, 363519), (676, 307593), (717, 290004), (858, 242346), (956, 217503), (1014, 205062), (1287, 161564), (1434, 145002), (1521, 136708), (1716, 121173), (1859, 111852), (2028, 102531), (2151, 96668), (2197, 94644), (2574, 80782), (2629, 79092), (2868, 72501), (3042, 68354), (3107, 66924), (3718, 55926), (4302, 48334), (4394, 47322), (5148, 40391), (5258, 39546), (5577, 37284), (6084, 34177), (6214, 33462), (6591, 31548), (7436, 27963), (7887, 26364), (8604, 24167), (8788, 23661), (9321, 22308), (10516, 19773), (11154, 18642), (12428, 16731), (13182, 15774)]