128322684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 382233600

約数和(自身を除く): 253910916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 269, 378, 538, 631, 756, 807, 1076, 1262, 1614, 1883, 1893, 2421, 2524, 3228, 3766, 3786, 4417, 4842, 5649, 5679, 7263, 7532, 7572, 8834, 9684, 11298, 11358, 13251, 14526, 16947, 17037, 17668, 22596, 22716, 26502, 29052, 33894, 34074, 39753, 50841, 53004, 67788, 68148, 79506, 101682, 119259, 159012, 169739, 203364, 238518, 339478, 477036, 509217, 678956, 1018434, 1188173, 1527651, 2036868, 2376346, 3055302, 3564519, 4582953, 4752692, 6110604, 7129038, 9165906, 10693557, 14258076, 18331812, 21387114, 32080671, 42774228, 64161342, 128322684]

約数ペア:

[(1, 128322684), (2, 64161342), (3, 42774228), (4, 32080671), (6, 21387114), (7, 18331812), (9, 14258076), (12, 10693557), (14, 9165906), (18, 7129038), (21, 6110604), (27, 4752692), (28, 4582953), (36, 3564519), (42, 3055302), (54, 2376346), (63, 2036868), (84, 1527651), (108, 1188173), (126, 1018434), (189, 678956), (252, 509217), (269, 477036), (378, 339478), (538, 238518), (631, 203364), (756, 169739), (807, 159012), (1076, 119259), (1262, 101682), (1614, 79506), (1883, 68148), (1893, 67788), (2421, 53004), (2524, 50841), (3228, 39753), (3766, 34074), (3786, 33894), (4417, 29052), (4842, 26502), (5649, 22716), (5679, 22596), (7263, 17668), (7532, 17037), (7572, 16947), (8834, 14526), (9684, 13251), (11298, 11358)]