213085908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1069}}^1$

素因数の和:1206

約数の個数: 108

約数和(自身を含む): 632710260

約数和(自身を除く): 419624352

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 113, 126, 147, 196, 226, 252, 294, 339, 441, 452, 588, 678, 791, 882, 1017, 1069, 1356, 1582, 1764, 2034, 2138, 2373, 3164, 3207, 4068, 4276, 4746, 5537, 6414, 7119, 7483, 9492, 9621, 11074, 12828, 14238, 14966, 16611, 19242, 22148, 22449, 28476, 29932, 33222, 38484, 44898, 49833, 52381, 66444, 67347, 89796, 99666, 104762, 120797, 134694, 157143, 199332, 209524, 241594, 269388, 314286, 362391, 471429, 483188, 628572, 724782, 845579, 942858, 1087173, 1449564, 1691158, 1885716, 2174346, 2536737, 3382316, 4348692, 5073474, 5919053, 7610211, 10146948, 11838106, 15220422, 17757159, 23676212, 30440844, 35514318, 53271477, 71028636, 106542954, 213085908]

約数ペア:

[(1, 213085908), (2, 106542954), (3, 71028636), (4, 53271477), (6, 35514318), (7, 30440844), (9, 23676212), (12, 17757159), (14, 15220422), (18, 11838106), (21, 10146948), (28, 7610211), (36, 5919053), (42, 5073474), (49, 4348692), (63, 3382316), (84, 2536737), (98, 2174346), (113, 1885716), (126, 1691158), (147, 1449564), (196, 1087173), (226, 942858), (252, 845579), (294, 724782), (339, 628572), (441, 483188), (452, 471429), (588, 362391), (678, 314286), (791, 269388), (882, 241594), (1017, 209524), (1069, 199332), (1356, 157143), (1582, 134694), (1764, 120797), (2034, 104762), (2138, 99666), (2373, 89796), (3164, 67347), (3207, 66444), (4068, 52381), (4276, 49833), (4746, 44898), (5537, 38484), (6414, 33222), (7119, 29932), (7483, 28476), (9492, 22449), (9621, 22148), (11074, 19242), (12828, 16611), (14238, 14966)]