170263772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 369490464

約数和(自身を除く): 199226692

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 289, 371, 397, 476, 578, 742, 794, 901, 1156, 1484, 1588, 1802, 2023, 2779, 3604, 4046, 5558, 6307, 6749, 8092, 11116, 12614, 13498, 15317, 21041, 25228, 26996, 30634, 42082, 47243, 61268, 84164, 94486, 107219, 114733, 147287, 188972, 214438, 229466, 294574, 357697, 428876, 458932, 589148, 715394, 803131, 1430788, 1606262, 2503879, 3212524, 5007758, 6080849, 10015516, 12161698, 24323396, 42565943, 85131886, 170263772]

約数ペア:

[(1, 170263772), (2, 85131886), (4, 42565943), (7, 24323396), (14, 12161698), (17, 10015516), (28, 6080849), (34, 5007758), (53, 3212524), (68, 2503879), (106, 1606262), (119, 1430788), (212, 803131), (238, 715394), (289, 589148), (371, 458932), (397, 428876), (476, 357697), (578, 294574), (742, 229466), (794, 214438), (901, 188972), (1156, 147287), (1484, 114733), (1588, 107219), (1802, 94486), (2023, 84164), (2779, 61268), (3604, 47243), (4046, 42082), (5558, 30634), (6307, 26996), (6749, 25228), (8092, 21041), (11116, 15317), (12614, 13498)]