188328456

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 557040000

約数和(自身を除く): 368711544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 109, 114, 152, 171, 216, 218, 228, 327, 342, 421, 436, 456, 513, 654, 684, 842, 872, 981, 1026, 1263, 1308, 1368, 1684, 1962, 2052, 2071, 2526, 2616, 2943, 3368, 3789, 3924, 4104, 4142, 5052, 5886, 6213, 7578, 7848, 7999, 8284, 10104, 11367, 11772, 12426, 15156, 15998, 16568, 18639, 22734, 23544, 23997, 24852, 30312, 31996, 37278, 45468, 45889, 47994, 49704, 55917, 63992, 71991, 74556, 90936, 91778, 95988, 111834, 137667, 143982, 149112, 183556, 191976, 215973, 223668, 275334, 287964, 367112, 413001, 431946, 447336, 550668, 575928, 826002, 863892, 871891, 1101336, 1239003, 1652004, 1727784, 1743782, 2478006, 2615673, 3304008, 3487564, 4956012, 5231346, 6975128, 7847019, 9912024, 10462692, 15694038, 20925384, 23541057, 31388076, 47082114, 62776152, 94164228, 188328456]

約数ペア:

[(1, 188328456), (2, 94164228), (3, 62776152), (4, 47082114), (6, 31388076), (8, 23541057), (9, 20925384), (12, 15694038), (18, 10462692), (19, 9912024), (24, 7847019), (27, 6975128), (36, 5231346), (38, 4956012), (54, 3487564), (57, 3304008), (72, 2615673), (76, 2478006), (108, 1743782), (109, 1727784), (114, 1652004), (152, 1239003), (171, 1101336), (216, 871891), (218, 863892), (228, 826002), (327, 575928), (342, 550668), (421, 447336), (436, 431946), (456, 413001), (513, 367112), (654, 287964), (684, 275334), (842, 223668), (872, 215973), (981, 191976), (1026, 183556), (1263, 149112), (1308, 143982), (1368, 137667), (1684, 111834), (1962, 95988), (2052, 91778), (2071, 90936), (2526, 74556), (2616, 71991), (2943, 63992), (3368, 55917), (3789, 49704), (3924, 47994), (4104, 45889), (4142, 45468), (5052, 37278), (5886, 31996), (6213, 30312), (7578, 24852), (7848, 23997), (7999, 23544), (8284, 22734), (10104, 18639), (11367, 16568), (11772, 15998), (12426, 15156)]