157572008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 344736000

約数和(自身を除く): 187163992

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 59, 62, 88, 89, 118, 121, 124, 178, 236, 242, 248, 341, 356, 472, 484, 649, 682, 712, 968, 979, 1298, 1364, 1829, 1958, 2596, 2728, 2759, 3658, 3751, 3916, 5192, 5251, 5518, 7139, 7316, 7502, 7832, 10502, 10769, 11036, 14278, 14632, 15004, 20119, 21004, 21538, 22072, 28556, 30008, 30349, 40238, 42008, 43076, 57112, 57761, 60698, 80476, 86152, 115522, 121396, 160952, 162781, 221309, 231044, 242792, 325562, 333839, 442618, 462088, 635371, 651124, 667678, 885236, 1270742, 1302248, 1335356, 1770472, 1790591, 2541484, 2670712, 3581182, 5082968, 7162364, 14324728, 19696501, 39393002, 78786004, 157572008]

約数ペア:

[(1, 157572008), (2, 78786004), (4, 39393002), (8, 19696501), (11, 14324728), (22, 7162364), (31, 5082968), (44, 3581182), (59, 2670712), (62, 2541484), (88, 1790591), (89, 1770472), (118, 1335356), (121, 1302248), (124, 1270742), (178, 885236), (236, 667678), (242, 651124), (248, 635371), (341, 462088), (356, 442618), (472, 333839), (484, 325562), (649, 242792), (682, 231044), (712, 221309), (968, 162781), (979, 160952), (1298, 121396), (1364, 115522), (1829, 86152), (1958, 80476), (2596, 60698), (2728, 57761), (2759, 57112), (3658, 43076), (3751, 42008), (3916, 40238), (5192, 30349), (5251, 30008), (5518, 28556), (7139, 22072), (7316, 21538), (7502, 21004), (7832, 20119), (10502, 15004), (10769, 14632), (11036, 14278)]