155639328

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 442495872

約数和(自身を除く): 286856544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 311, 312, 401, 416, 622, 624, 802, 933, 1203, 1244, 1248, 1604, 1866, 2406, 2488, 3208, 3732, 4043, 4812, 4976, 5213, 6416, 7464, 8086, 9624, 9952, 10426, 12129, 12832, 14928, 15639, 16172, 19248, 20852, 24258, 29856, 31278, 32344, 38496, 41704, 48516, 62556, 64688, 83408, 97032, 124711, 125112, 129376, 166816, 194064, 249422, 250224, 374133, 388128, 498844, 500448, 748266, 997688, 1496532, 1621243, 1995376, 2993064, 3242486, 3990752, 4863729, 5986128, 6484972, 9727458, 11972256, 12969944, 19454916, 25939888, 38909832, 51879776, 77819664, 155639328]

約数ペア:

[(1, 155639328), (2, 77819664), (3, 51879776), (4, 38909832), (6, 25939888), (8, 19454916), (12, 12969944), (13, 11972256), (16, 9727458), (24, 6484972), (26, 5986128), (32, 4863729), (39, 3990752), (48, 3242486), (52, 2993064), (78, 1995376), (96, 1621243), (104, 1496532), (156, 997688), (208, 748266), (311, 500448), (312, 498844), (401, 388128), (416, 374133), (622, 250224), (624, 249422), (802, 194064), (933, 166816), (1203, 129376), (1244, 125112), (1248, 124711), (1604, 97032), (1866, 83408), (2406, 64688), (2488, 62556), (3208, 48516), (3732, 41704), (4043, 38496), (4812, 32344), (4976, 31278), (5213, 29856), (6416, 24258), (7464, 20852), (8086, 19248), (9624, 16172), (9952, 15639), (10426, 14928), (12129, 12832)]