216028956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 616581504

約数和(自身を除く): 400552548

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 131, 132, 143, 156, 186, 262, 286, 341, 372, 393, 403, 429, 524, 572, 682, 786, 806, 858, 961, 1023, 1209, 1364, 1441, 1572, 1612, 1703, 1716, 1922, 2046, 2418, 2882, 2883, 3406, 3844, 4061, 4092, 4323, 4433, 4836, 5109, 5764, 5766, 6812, 8122, 8646, 8866, 10218, 10571, 11532, 12183, 12493, 13299, 16244, 17292, 17732, 18733, 20436, 21142, 24366, 24986, 26598, 31713, 37466, 37479, 42284, 44671, 48732, 49972, 52793, 53196, 56199, 63426, 74932, 74958, 89342, 105586, 112398, 125891, 126852, 134013, 137423, 149916, 158379, 178684, 211172, 224796, 251782, 268026, 274846, 316758, 377673, 412269, 503564, 536052, 549692, 580723, 633516, 755346, 824538, 1161446, 1384801, 1510692, 1636583, 1649076, 1742169, 2322892, 2769602, 3273166, 3484338, 4154403, 4909749, 5539204, 6546332, 6968676, 8308806, 9819498, 16617612, 18002413, 19638996, 36004826, 54007239, 72009652, 108014478, 216028956]

約数ペア:

[(1, 216028956), (2, 108014478), (3, 72009652), (4, 54007239), (6, 36004826), (11, 19638996), (12, 18002413), (13, 16617612), (22, 9819498), (26, 8308806), (31, 6968676), (33, 6546332), (39, 5539204), (44, 4909749), (52, 4154403), (62, 3484338), (66, 3273166), (78, 2769602), (93, 2322892), (124, 1742169), (131, 1649076), (132, 1636583), (143, 1510692), (156, 1384801), (186, 1161446), (262, 824538), (286, 755346), (341, 633516), (372, 580723), (393, 549692), (403, 536052), (429, 503564), (524, 412269), (572, 377673), (682, 316758), (786, 274846), (806, 268026), (858, 251782), (961, 224796), (1023, 211172), (1209, 178684), (1364, 158379), (1441, 149916), (1572, 137423), (1612, 134013), (1703, 126852), (1716, 125891), (1922, 112398), (2046, 105586), (2418, 89342), (2882, 74958), (2883, 74932), (3406, 63426), (3844, 56199), (4061, 53196), (4092, 52793), (4323, 49972), (4433, 48732), (4836, 44671), (5109, 42284), (5764, 37479), (5766, 37466), (6812, 31713), (8122, 26598), (8646, 24986), (8866, 24366), (10218, 21142), (10571, 20436), (11532, 18733), (12183, 17732), (12493, 17292), (13299, 16244)]