157138884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:642

約数の個数: 108

約数和(自身を含む): 465273900

約数和(自身を除く): 308135016

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 229, 252, 294, 389, 441, 458, 588, 687, 778, 882, 916, 1167, 1374, 1556, 1603, 1764, 2061, 2334, 2723, 2748, 3206, 3501, 4122, 4668, 4809, 5446, 6412, 7002, 8169, 8244, 9618, 10892, 11221, 14004, 14427, 16338, 19061, 19236, 22442, 24507, 28854, 32676, 33663, 38122, 44884, 49014, 57183, 57708, 67326, 76244, 89081, 98028, 100989, 114366, 134652, 171549, 178162, 201978, 228732, 267243, 343098, 356324, 403956, 534486, 623567, 686196, 801729, 1068972, 1247134, 1603458, 1870701, 2494268, 3206916, 3741402, 4364969, 5612103, 7482804, 8729938, 11224206, 13094907, 17459876, 22448412, 26189814, 39284721, 52379628, 78569442, 157138884]

約数ペア:

[(1, 157138884), (2, 78569442), (3, 52379628), (4, 39284721), (6, 26189814), (7, 22448412), (9, 17459876), (12, 13094907), (14, 11224206), (18, 8729938), (21, 7482804), (28, 5612103), (36, 4364969), (42, 3741402), (49, 3206916), (63, 2494268), (84, 1870701), (98, 1603458), (126, 1247134), (147, 1068972), (196, 801729), (229, 686196), (252, 623567), (294, 534486), (389, 403956), (441, 356324), (458, 343098), (588, 267243), (687, 228732), (778, 201978), (882, 178162), (916, 171549), (1167, 134652), (1374, 114366), (1556, 100989), (1603, 98028), (1764, 89081), (2061, 76244), (2334, 67326), (2723, 57708), (2748, 57183), (3206, 49014), (3501, 44884), (4122, 38122), (4668, 33663), (4809, 32676), (5446, 28854), (6412, 24507), (7002, 22442), (8169, 19236), (8244, 19061), (9618, 16338), (10892, 14427), (11221, 14004)]