128488032

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2650

約数の個数: 120

約数和(自身を含む): 397920600

約数和(自身を除く): 269432568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2609, 2736, 3078, 4104, 5218, 5472, 6156, 7827, 8208, 10436, 12312, 15654, 16416, 20872, 23481, 24624, 31308, 41744, 46962, 49248, 49571, 62616, 70443, 83488, 93924, 99142, 125232, 140886, 148713, 187848, 198284, 211329, 250464, 281772, 297426, 375696, 396568, 422658, 446139, 563544, 594852, 751392, 793136, 845316, 892278, 1127088, 1189704, 1338417, 1586272, 1690632, 1784556, 2254176, 2379408, 2676834, 3381264, 3569112, 4015251, 4758816, 5353668, 6762528, 7138224, 8030502, 10707336, 14276448, 16061004, 21414672, 32122008, 42829344, 64244016, 128488032]

約数ペア:

[(1, 128488032), (2, 64244016), (3, 42829344), (4, 32122008), (6, 21414672), (8, 16061004), (9, 14276448), (12, 10707336), (16, 8030502), (18, 7138224), (19, 6762528), (24, 5353668), (27, 4758816), (32, 4015251), (36, 3569112), (38, 3381264), (48, 2676834), (54, 2379408), (57, 2254176), (72, 1784556), (76, 1690632), (81, 1586272), (96, 1338417), (108, 1189704), (114, 1127088), (144, 892278), (152, 845316), (162, 793136), (171, 751392), (216, 594852), (228, 563544), (288, 446139), (304, 422658), (324, 396568), (342, 375696), (432, 297426), (456, 281772), (513, 250464), (608, 211329), (648, 198284), (684, 187848), (864, 148713), (912, 140886), (1026, 125232), (1296, 99142), (1368, 93924), (1539, 83488), (1824, 70443), (2052, 62616), (2592, 49571), (2609, 49248), (2736, 46962), (3078, 41744), (4104, 31308), (5218, 24624), (5472, 23481), (6156, 20872), (7827, 16416), (8208, 15654), (10436, 12312)]