205448976

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1325

約数の個数: 120

約数和(自身を含む): 615655040

約数和(自身を除く): 410206064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 61, 72, 76, 114, 122, 144, 152, 171, 183, 228, 244, 304, 342, 366, 456, 488, 549, 684, 732, 912, 976, 1098, 1159, 1231, 1368, 1464, 2196, 2318, 2462, 2736, 2928, 3477, 3693, 4392, 4636, 4924, 6954, 7386, 8784, 9272, 9848, 10431, 11079, 13908, 14772, 18544, 19696, 20862, 22158, 23389, 27816, 29544, 41724, 44316, 46778, 55632, 59088, 70167, 75091, 83448, 88632, 93556, 140334, 150182, 166896, 177264, 187112, 210501, 225273, 280668, 300364, 374224, 421002, 450546, 561336, 600728, 675819, 842004, 901092, 1122672, 1201456, 1351638, 1426729, 1684008, 1802184, 2703276, 2853458, 3368016, 3604368, 4280187, 5406552, 5706916, 8560374, 10813104, 11413832, 12840561, 17120748, 22827664, 25681122, 34241496, 51362244, 68482992, 102724488, 205448976]

約数ペア:

[(1, 205448976), (2, 102724488), (3, 68482992), (4, 51362244), (6, 34241496), (8, 25681122), (9, 22827664), (12, 17120748), (16, 12840561), (18, 11413832), (19, 10813104), (24, 8560374), (36, 5706916), (38, 5406552), (48, 4280187), (57, 3604368), (61, 3368016), (72, 2853458), (76, 2703276), (114, 1802184), (122, 1684008), (144, 1426729), (152, 1351638), (171, 1201456), (183, 1122672), (228, 901092), (244, 842004), (304, 675819), (342, 600728), (366, 561336), (456, 450546), (488, 421002), (549, 374224), (684, 300364), (732, 280668), (912, 225273), (976, 210501), (1098, 187112), (1159, 177264), (1231, 166896), (1368, 150182), (1464, 140334), (2196, 93556), (2318, 88632), (2462, 83448), (2736, 75091), (2928, 70167), (3477, 59088), (3693, 55632), (4392, 46778), (4636, 44316), (4924, 41724), (6954, 29544), (7386, 27816), (8784, 23389), (9272, 22158), (9848, 20862), (10431, 19696), (11079, 18544), (13908, 14772)]