141688456

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 345461760

約数和(自身を除く): 203773304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 47, 52, 56, 82, 91, 94, 101, 104, 164, 182, 188, 202, 287, 328, 329, 364, 376, 404, 533, 574, 611, 658, 707, 728, 808, 1066, 1148, 1222, 1313, 1316, 1414, 1927, 2132, 2296, 2444, 2626, 2632, 2828, 3731, 3854, 4141, 4264, 4277, 4747, 4888, 5252, 5656, 7462, 7708, 8282, 8554, 9191, 9494, 10504, 13489, 14924, 15416, 16564, 17108, 18382, 18988, 25051, 26978, 28987, 29848, 33128, 33229, 34216, 36764, 37976, 50102, 53833, 53956, 57974, 61711, 66458, 73528, 100204, 107666, 107912, 115948, 123422, 132916, 175357, 194627, 200408, 215332, 231896, 246844, 265832, 350714, 376831, 389254, 430664, 431977, 493688, 701428, 753662, 778508, 863954, 1362389, 1402856, 1507324, 1557016, 1727908, 2530151, 2724778, 3014648, 3455816, 5060302, 5449556, 10120604, 10899112, 17711057, 20241208, 35422114, 70844228, 141688456]

約数ペア:

[(1, 141688456), (2, 70844228), (4, 35422114), (7, 20241208), (8, 17711057), (13, 10899112), (14, 10120604), (26, 5449556), (28, 5060302), (41, 3455816), (47, 3014648), (52, 2724778), (56, 2530151), (82, 1727908), (91, 1557016), (94, 1507324), (101, 1402856), (104, 1362389), (164, 863954), (182, 778508), (188, 753662), (202, 701428), (287, 493688), (328, 431977), (329, 430664), (364, 389254), (376, 376831), (404, 350714), (533, 265832), (574, 246844), (611, 231896), (658, 215332), (707, 200408), (728, 194627), (808, 175357), (1066, 132916), (1148, 123422), (1222, 115948), (1313, 107912), (1316, 107666), (1414, 100204), (1927, 73528), (2132, 66458), (2296, 61711), (2444, 57974), (2626, 53956), (2632, 53833), (2828, 50102), (3731, 37976), (3854, 36764), (4141, 34216), (4264, 33229), (4277, 33128), (4747, 29848), (4888, 28987), (5252, 26978), (5656, 25051), (7462, 18988), (7708, 18382), (8282, 17108), (8554, 16564), (9191, 15416), (9494, 14924), (10504, 13489)]