133454556

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 393120000

約数和(自身を除く): 259665444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 23, 34, 36, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 138, 153, 171, 204, 207, 228, 276, 306, 323, 342, 391, 414, 437, 499, 612, 646, 684, 782, 828, 874, 969, 998, 1173, 1292, 1311, 1497, 1564, 1748, 1938, 1996, 2346, 2622, 2907, 2994, 3519, 3876, 3933, 4491, 4692, 5244, 5814, 5988, 7038, 7429, 7866, 8483, 8982, 9481, 11477, 11628, 14076, 14858, 15732, 16966, 17964, 18962, 22287, 22954, 25449, 28443, 29716, 33932, 34431, 37924, 44574, 45908, 50898, 56886, 66861, 68862, 76347, 85329, 89148, 101796, 103293, 113772, 133722, 137724, 152694, 161177, 170658, 195109, 206586, 218063, 267444, 305388, 322354, 341316, 390218, 413172, 436126, 483531, 585327, 644708, 654189, 780436, 872252, 967062, 1170654, 1308378, 1450593, 1755981, 1934124, 1962567, 2341308, 2616756, 2901186, 3511962, 3707071, 3925134, 5802372, 7023924, 7414142, 7850268, 11121213, 14828284, 22242426, 33363639, 44484852, 66727278, 133454556]

約数ペア:

[(1, 133454556), (2, 66727278), (3, 44484852), (4, 33363639), (6, 22242426), (9, 14828284), (12, 11121213), (17, 7850268), (18, 7414142), (19, 7023924), (23, 5802372), (34, 3925134), (36, 3707071), (38, 3511962), (46, 2901186), (51, 2616756), (57, 2341308), (68, 1962567), (69, 1934124), (76, 1755981), (92, 1450593), (102, 1308378), (114, 1170654), (138, 967062), (153, 872252), (171, 780436), (204, 654189), (207, 644708), (228, 585327), (276, 483531), (306, 436126), (323, 413172), (342, 390218), (391, 341316), (414, 322354), (437, 305388), (499, 267444), (612, 218063), (646, 206586), (684, 195109), (782, 170658), (828, 161177), (874, 152694), (969, 137724), (998, 133722), (1173, 113772), (1292, 103293), (1311, 101796), (1497, 89148), (1564, 85329), (1748, 76347), (1938, 68862), (1996, 66861), (2346, 56886), (2622, 50898), (2907, 45908), (2994, 44574), (3519, 37924), (3876, 34431), (3933, 33932), (4491, 29716), (4692, 28443), (5244, 25449), (5814, 22954), (5988, 22287), (7038, 18962), (7429, 17964), (7866, 16966), (8483, 15732), (8982, 14858), (9481, 14076), (11477, 11628)]