239181348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 694579200

約数和(自身を除く): 455397852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 79, 84, 98, 114, 133, 147, 158, 196, 228, 237, 266, 271, 294, 316, 399, 474, 532, 542, 553, 588, 798, 813, 931, 948, 1084, 1106, 1501, 1596, 1626, 1659, 1862, 1897, 2212, 2793, 3002, 3252, 3318, 3724, 3794, 3871, 4503, 5149, 5586, 5691, 6004, 6636, 7588, 7742, 9006, 10298, 10507, 11172, 11382, 11613, 13279, 15447, 15484, 18012, 20596, 21014, 21409, 22764, 23226, 26558, 30894, 31521, 36043, 39837, 42028, 42818, 46452, 53116, 61788, 63042, 64227, 72086, 73549, 79674, 85636, 108129, 126084, 128454, 144172, 147098, 149863, 159348, 216258, 220647, 252301, 256908, 294196, 299726, 406771, 432516, 441294, 449589, 504602, 599452, 756903, 813542, 882588, 899178, 1009204, 1049041, 1220313, 1513806, 1627084, 1798356, 2098082, 2440626, 2847397, 3027612, 3147123, 4196164, 4881252, 5694794, 6294246, 8542191, 11389588, 12588492, 17084382, 19931779, 34168764, 39863558, 59795337, 79727116, 119590674, 239181348]

約数ペア:

[(1, 239181348), (2, 119590674), (3, 79727116), (4, 59795337), (6, 39863558), (7, 34168764), (12, 19931779), (14, 17084382), (19, 12588492), (21, 11389588), (28, 8542191), (38, 6294246), (42, 5694794), (49, 4881252), (57, 4196164), (76, 3147123), (79, 3027612), (84, 2847397), (98, 2440626), (114, 2098082), (133, 1798356), (147, 1627084), (158, 1513806), (196, 1220313), (228, 1049041), (237, 1009204), (266, 899178), (271, 882588), (294, 813542), (316, 756903), (399, 599452), (474, 504602), (532, 449589), (542, 441294), (553, 432516), (588, 406771), (798, 299726), (813, 294196), (931, 256908), (948, 252301), (1084, 220647), (1106, 216258), (1501, 159348), (1596, 149863), (1626, 147098), (1659, 144172), (1862, 128454), (1897, 126084), (2212, 108129), (2793, 85636), (3002, 79674), (3252, 73549), (3318, 72086), (3724, 64227), (3794, 63042), (3871, 61788), (4503, 53116), (5149, 46452), (5586, 42818), (5691, 42028), (6004, 39837), (6636, 36043), (7588, 31521), (7742, 30894), (9006, 26558), (10298, 23226), (10507, 22764), (11172, 21409), (11382, 21014), (11613, 20596), (13279, 18012), (15447, 15484)]