188299728

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2591

約数の個数: 120

約数和(自身を含む): 575484000

約数和(自身を除く): 387184272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 912, 972, 1026, 1296, 1368, 1539, 1944, 2052, 2549, 2736, 3078, 3888, 4104, 4617, 5098, 6156, 7647, 8208, 9234, 10196, 12312, 15294, 18468, 20392, 22941, 24624, 30588, 36936, 40784, 45882, 48431, 61176, 68823, 73872, 91764, 96862, 122352, 137646, 145293, 183528, 193724, 206469, 275292, 290586, 367056, 387448, 412938, 435879, 550584, 581172, 619407, 774896, 825876, 871758, 1101168, 1162344, 1238814, 1307637, 1651752, 1743516, 2324688, 2477628, 2615274, 3303504, 3487032, 3922911, 4955256, 5230548, 6974064, 7845822, 9910512, 10461096, 11768733, 15691644, 20922192, 23537466, 31383288, 47074932, 62766576, 94149864, 188299728]

約数ペア:

[(1, 188299728), (2, 94149864), (3, 62766576), (4, 47074932), (6, 31383288), (8, 23537466), (9, 20922192), (12, 15691644), (16, 11768733), (18, 10461096), (19, 9910512), (24, 7845822), (27, 6974064), (36, 5230548), (38, 4955256), (48, 3922911), (54, 3487032), (57, 3303504), (72, 2615274), (76, 2477628), (81, 2324688), (108, 1743516), (114, 1651752), (144, 1307637), (152, 1238814), (162, 1162344), (171, 1101168), (216, 871758), (228, 825876), (243, 774896), (304, 619407), (324, 581172), (342, 550584), (432, 435879), (456, 412938), (486, 387448), (513, 367056), (648, 290586), (684, 275292), (912, 206469), (972, 193724), (1026, 183528), (1296, 145293), (1368, 137646), (1539, 122352), (1944, 96862), (2052, 91764), (2549, 73872), (2736, 68823), (3078, 61176), (3888, 48431), (4104, 45882), (4617, 40784), (5098, 36936), (6156, 30588), (7647, 24624), (8208, 22941), (9234, 20392), (10196, 18468), (12312, 15294)]