188906480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4621}}^1$

素因数の和:4714

約数の個数: 80

約数和(自身を含む): 508937664

約数和(自身を除く): 320031184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 4621, 5110, 5840, 8176, 9242, 10220, 18484, 20440, 23105, 32347, 36968, 40880, 46210, 64694, 73936, 92420, 129388, 161735, 184840, 258776, 323470, 337333, 369680, 517552, 646940, 674666, 1293880, 1349332, 1686665, 2361331, 2587760, 2698664, 3373330, 4722662, 5397328, 6746660, 9445324, 11806655, 13493320, 18890648, 23613310, 26986640, 37781296, 47226620, 94453240, 188906480]

約数ペア:

[(1, 188906480), (2, 94453240), (4, 47226620), (5, 37781296), (7, 26986640), (8, 23613310), (10, 18890648), (14, 13493320), (16, 11806655), (20, 9445324), (28, 6746660), (35, 5397328), (40, 4722662), (56, 3373330), (70, 2698664), (73, 2587760), (80, 2361331), (112, 1686665), (140, 1349332), (146, 1293880), (280, 674666), (292, 646940), (365, 517552), (511, 369680), (560, 337333), (584, 323470), (730, 258776), (1022, 184840), (1168, 161735), (1460, 129388), (2044, 92420), (2555, 73936), (2920, 64694), (4088, 46210), (4621, 40880), (5110, 36968), (5840, 32347), (8176, 23105), (9242, 20440), (10220, 18484)]