155988936

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 460800000

約数和(自身を除く): 304811064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 191, 199, 216, 228, 342, 382, 398, 456, 513, 573, 597, 684, 764, 796, 1026, 1146, 1194, 1368, 1528, 1592, 1719, 1791, 2052, 2292, 2388, 3438, 3582, 3629, 3781, 4104, 4584, 4776, 5157, 5373, 6876, 7164, 7258, 7562, 10314, 10746, 10887, 11343, 13752, 14328, 14516, 15124, 20628, 21492, 21774, 22686, 29032, 30248, 32661, 34029, 38009, 41256, 42984, 43548, 45372, 65322, 68058, 76018, 87096, 90744, 97983, 102087, 114027, 130644, 136116, 152036, 195966, 204174, 228054, 261288, 272232, 304072, 342081, 391932, 408348, 456108, 684162, 722171, 783864, 816696, 912216, 1026243, 1368324, 1444342, 2052486, 2166513, 2736648, 2888684, 4104972, 4333026, 5777368, 6499539, 8209944, 8666052, 12999078, 17332104, 19498617, 25998156, 38997234, 51996312, 77994468, 155988936]

約数ペア:

[(1, 155988936), (2, 77994468), (3, 51996312), (4, 38997234), (6, 25998156), (8, 19498617), (9, 17332104), (12, 12999078), (18, 8666052), (19, 8209944), (24, 6499539), (27, 5777368), (36, 4333026), (38, 4104972), (54, 2888684), (57, 2736648), (72, 2166513), (76, 2052486), (108, 1444342), (114, 1368324), (152, 1026243), (171, 912216), (191, 816696), (199, 783864), (216, 722171), (228, 684162), (342, 456108), (382, 408348), (398, 391932), (456, 342081), (513, 304072), (573, 272232), (597, 261288), (684, 228054), (764, 204174), (796, 195966), (1026, 152036), (1146, 136116), (1194, 130644), (1368, 114027), (1528, 102087), (1592, 97983), (1719, 90744), (1791, 87096), (2052, 76018), (2292, 68058), (2388, 65322), (3438, 45372), (3582, 43548), (3629, 42984), (3781, 41256), (4104, 38009), (4584, 34029), (4776, 32661), (5157, 30248), (5373, 29032), (6876, 22686), (7164, 21774), (7258, 21492), (7562, 20628), (10314, 15124), (10746, 14516), (10887, 14328), (11343, 13752)]