199357272

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2481

約数の個数: 96

約数和(自身を含む): 577902000

約数和(自身を除く): 378544728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 61, 72, 76, 114, 122, 152, 171, 183, 228, 244, 342, 366, 456, 488, 549, 684, 732, 1098, 1159, 1368, 1464, 2196, 2318, 2389, 3477, 4392, 4636, 4778, 6954, 7167, 9272, 9556, 10431, 13908, 14334, 19112, 20862, 21501, 27816, 28668, 41724, 43002, 45391, 57336, 83448, 86004, 90782, 136173, 145729, 172008, 181564, 272346, 291458, 363128, 408519, 437187, 544692, 582916, 817038, 874374, 1089384, 1165832, 1311561, 1634076, 1748748, 2623122, 2768851, 3268152, 3497496, 5246244, 5537702, 8306553, 10492488, 11075404, 16613106, 22150808, 24919659, 33226212, 49839318, 66452424, 99678636, 199357272]

約数ペア:

[(1, 199357272), (2, 99678636), (3, 66452424), (4, 49839318), (6, 33226212), (8, 24919659), (9, 22150808), (12, 16613106), (18, 11075404), (19, 10492488), (24, 8306553), (36, 5537702), (38, 5246244), (57, 3497496), (61, 3268152), (72, 2768851), (76, 2623122), (114, 1748748), (122, 1634076), (152, 1311561), (171, 1165832), (183, 1089384), (228, 874374), (244, 817038), (342, 582916), (366, 544692), (456, 437187), (488, 408519), (549, 363128), (684, 291458), (732, 272346), (1098, 181564), (1159, 172008), (1368, 145729), (1464, 136173), (2196, 90782), (2318, 86004), (2389, 83448), (3477, 57336), (4392, 45391), (4636, 43002), (4778, 41724), (6954, 28668), (7167, 27816), (9272, 21501), (9556, 20862), (10431, 19112), (13908, 14334)]