156748404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 408360960

約数和(自身を除く): 251612556

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 71, 76, 92, 114, 138, 142, 213, 228, 276, 284, 421, 426, 437, 842, 852, 874, 1263, 1311, 1349, 1633, 1684, 1748, 2526, 2622, 2698, 3266, 4047, 4899, 5052, 5244, 5396, 6532, 7999, 8094, 9683, 9798, 15998, 16188, 19366, 19596, 23997, 29049, 29891, 31027, 31996, 38732, 47994, 58098, 59782, 62054, 89673, 93081, 95988, 116196, 119564, 124108, 179346, 183977, 186162, 358692, 367954, 372324, 551931, 567929, 687493, 735908, 1103862, 1135858, 1374986, 1703787, 2062479, 2207724, 2271716, 2749972, 3407574, 4124958, 6815148, 8249916, 13062367, 26124734, 39187101, 52249468, 78374202, 156748404]

約数ペア:

[(1, 156748404), (2, 78374202), (3, 52249468), (4, 39187101), (6, 26124734), (12, 13062367), (19, 8249916), (23, 6815148), (38, 4124958), (46, 3407574), (57, 2749972), (69, 2271716), (71, 2207724), (76, 2062479), (92, 1703787), (114, 1374986), (138, 1135858), (142, 1103862), (213, 735908), (228, 687493), (276, 567929), (284, 551931), (421, 372324), (426, 367954), (437, 358692), (842, 186162), (852, 183977), (874, 179346), (1263, 124108), (1311, 119564), (1349, 116196), (1633, 95988), (1684, 93081), (1748, 89673), (2526, 62054), (2622, 59782), (2698, 58098), (3266, 47994), (4047, 38732), (4899, 31996), (5052, 31027), (5244, 29891), (5396, 29049), (6532, 23997), (7999, 19596), (8094, 19366), (9683, 16188), (9798, 15998)]