172755904

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 112

約数和(自身を含む): 391180320

約数和(自身を除く): 218424416

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 61, 64, 68, 76, 122, 136, 137, 152, 244, 272, 274, 304, 323, 488, 544, 548, 608, 646, 976, 1037, 1088, 1096, 1159, 1216, 1292, 1952, 2074, 2192, 2318, 2329, 2584, 2603, 3904, 4148, 4384, 4636, 4658, 5168, 5206, 8296, 8357, 8768, 9272, 9316, 10336, 10412, 16592, 16714, 18544, 18632, 19703, 20672, 20824, 33184, 33428, 37088, 37264, 39406, 41648, 44251, 66368, 66856, 74176, 74528, 78812, 83296, 88502, 133712, 142069, 149056, 157624, 158783, 166592, 177004, 267424, 284138, 315248, 317566, 354008, 534848, 568276, 630496, 635132, 708016, 1136552, 1260992, 1270264, 1416032, 2273104, 2540528, 2699311, 2832064, 4546208, 5081056, 5398622, 9092416, 10162112, 10797244, 21594488, 43188976, 86377952, 172755904]

約数ペア:

[(1, 172755904), (2, 86377952), (4, 43188976), (8, 21594488), (16, 10797244), (17, 10162112), (19, 9092416), (32, 5398622), (34, 5081056), (38, 4546208), (61, 2832064), (64, 2699311), (68, 2540528), (76, 2273104), (122, 1416032), (136, 1270264), (137, 1260992), (152, 1136552), (244, 708016), (272, 635132), (274, 630496), (304, 568276), (323, 534848), (488, 354008), (544, 317566), (548, 315248), (608, 284138), (646, 267424), (976, 177004), (1037, 166592), (1088, 158783), (1096, 157624), (1159, 149056), (1216, 142069), (1292, 133712), (1952, 88502), (2074, 83296), (2192, 78812), (2318, 74528), (2329, 74176), (2584, 66856), (2603, 66368), (3904, 44251), (4148, 41648), (4384, 39406), (4636, 37264), (4658, 37088), (5168, 33428), (5206, 33184), (8296, 20824), (8357, 20672), (8768, 19703), (9272, 18632), (9316, 18544), (10336, 16714), (10412, 16592)]