202923396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 581188608

約数和(自身を除く): 378265212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 71, 78, 93, 117, 124, 142, 156, 186, 197, 213, 234, 279, 284, 372, 394, 403, 426, 468, 558, 591, 639, 788, 806, 852, 923, 1116, 1182, 1209, 1278, 1612, 1773, 1846, 2201, 2364, 2418, 2556, 2561, 2769, 3546, 3627, 3692, 4402, 4836, 5122, 5538, 6107, 6603, 7092, 7254, 7683, 8307, 8804, 10244, 11076, 12214, 13206, 13987, 14508, 15366, 16614, 18321, 19809, 23049, 24428, 26412, 27974, 28613, 30732, 33228, 36642, 39618, 41961, 46098, 54963, 55948, 57226, 73284, 79236, 79391, 83922, 85839, 92196, 109926, 114452, 125883, 158782, 167844, 171678, 181831, 219852, 238173, 251766, 257517, 317564, 343356, 363662, 433597, 476346, 503532, 515034, 545493, 714519, 727324, 867194, 952692, 1030068, 1090986, 1300791, 1429038, 1636479, 1734388, 2181972, 2601582, 2858076, 3272958, 3902373, 5203164, 5636761, 6545916, 7804746, 11273522, 15609492, 16910283, 22547044, 33820566, 50730849, 67641132, 101461698, 202923396]

約数ペア:

[(1, 202923396), (2, 101461698), (3, 67641132), (4, 50730849), (6, 33820566), (9, 22547044), (12, 16910283), (13, 15609492), (18, 11273522), (26, 7804746), (31, 6545916), (36, 5636761), (39, 5203164), (52, 3902373), (62, 3272958), (71, 2858076), (78, 2601582), (93, 2181972), (117, 1734388), (124, 1636479), (142, 1429038), (156, 1300791), (186, 1090986), (197, 1030068), (213, 952692), (234, 867194), (279, 727324), (284, 714519), (372, 545493), (394, 515034), (403, 503532), (426, 476346), (468, 433597), (558, 363662), (591, 343356), (639, 317564), (788, 257517), (806, 251766), (852, 238173), (923, 219852), (1116, 181831), (1182, 171678), (1209, 167844), (1278, 158782), (1612, 125883), (1773, 114452), (1846, 109926), (2201, 92196), (2364, 85839), (2418, 83922), (2556, 79391), (2561, 79236), (2769, 73284), (3546, 57226), (3627, 55948), (3692, 54963), (4402, 46098), (4836, 41961), (5122, 39618), (5538, 36642), (6107, 33228), (6603, 30732), (7092, 28613), (7254, 27974), (7683, 26412), (8307, 24428), (8804, 23049), (10244, 19809), (11076, 18321), (12214, 16614), (13206, 15366), (13987, 14508)]