139283984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 350572800

約数和(自身を除く): 211288816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 37, 38, 56, 58, 61, 74, 76, 112, 116, 122, 133, 148, 152, 203, 232, 244, 259, 266, 296, 304, 406, 427, 464, 488, 518, 532, 551, 592, 703, 812, 854, 976, 1036, 1064, 1073, 1102, 1159, 1406, 1624, 1708, 1769, 2072, 2128, 2146, 2204, 2257, 2318, 2812, 3248, 3416, 3538, 3857, 4144, 4292, 4408, 4514, 4636, 4921, 5624, 6832, 7076, 7511, 7714, 8113, 8584, 8816, 9028, 9272, 9842, 11248, 12383, 14152, 15022, 15428, 15799, 16226, 17168, 18056, 18544, 19684, 20387, 24766, 28304, 30044, 30856, 31598, 32452, 33611, 36112, 39368, 40774, 42883, 49532, 60088, 61712, 63196, 64904, 65453, 67222, 78736, 81548, 85766, 99064, 120176, 126392, 129808, 130906, 134444, 142709, 163096, 171532, 198128, 235277, 252784, 261812, 268888, 285418, 300181, 326192, 343064, 458171, 470554, 523624, 537776, 570836, 600362, 686128, 916342, 941108, 1047248, 1141672, 1200724, 1243607, 1832684, 1882216, 2283344, 2401448, 2487214, 3665368, 3764432, 4802896, 4974428, 7330736, 8705249, 9948856, 17410498, 19897712, 34820996, 69641992, 139283984]

約数ペア:

[(1, 139283984), (2, 69641992), (4, 34820996), (7, 19897712), (8, 17410498), (14, 9948856), (16, 8705249), (19, 7330736), (28, 4974428), (29, 4802896), (37, 3764432), (38, 3665368), (56, 2487214), (58, 2401448), (61, 2283344), (74, 1882216), (76, 1832684), (112, 1243607), (116, 1200724), (122, 1141672), (133, 1047248), (148, 941108), (152, 916342), (203, 686128), (232, 600362), (244, 570836), (259, 537776), (266, 523624), (296, 470554), (304, 458171), (406, 343064), (427, 326192), (464, 300181), (488, 285418), (518, 268888), (532, 261812), (551, 252784), (592, 235277), (703, 198128), (812, 171532), (854, 163096), (976, 142709), (1036, 134444), (1064, 130906), (1073, 129808), (1102, 126392), (1159, 120176), (1406, 99064), (1624, 85766), (1708, 81548), (1769, 78736), (2072, 67222), (2128, 65453), (2146, 64904), (2204, 63196), (2257, 61712), (2318, 60088), (2812, 49532), (3248, 42883), (3416, 40774), (3538, 39368), (3857, 36112), (4144, 33611), (4292, 32452), (4408, 31598), (4514, 30856), (4636, 30044), (4921, 28304), (5624, 24766), (6832, 20387), (7076, 19684), (7511, 18544), (7714, 18056), (8113, 17168), (8584, 16226), (8816, 15799), (9028, 15428), (9272, 15022), (9842, 14152), (11248, 12383)]