161937684

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1574

約数の個数: 96

約数和(自身を含む): 450576000

約数和(自身を除く): 288638316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 53, 54, 57, 76, 106, 108, 114, 159, 171, 212, 228, 318, 342, 477, 513, 636, 684, 954, 1007, 1026, 1431, 1489, 1908, 2014, 2052, 2862, 2978, 3021, 4028, 4467, 5724, 5956, 6042, 8934, 9063, 12084, 13401, 17868, 18126, 26802, 27189, 28291, 36252, 40203, 53604, 54378, 56582, 78917, 80406, 84873, 108756, 113164, 157834, 160812, 169746, 236751, 254619, 315668, 339492, 473502, 509238, 710253, 763857, 947004, 1018476, 1420506, 1499423, 1527714, 2130759, 2841012, 2998846, 3055428, 4261518, 4498269, 5997692, 8523036, 8996538, 13494807, 17993076, 26989614, 40484421, 53979228, 80968842, 161937684]

約数ペア:

[(1, 161937684), (2, 80968842), (3, 53979228), (4, 40484421), (6, 26989614), (9, 17993076), (12, 13494807), (18, 8996538), (19, 8523036), (27, 5997692), (36, 4498269), (38, 4261518), (53, 3055428), (54, 2998846), (57, 2841012), (76, 2130759), (106, 1527714), (108, 1499423), (114, 1420506), (159, 1018476), (171, 947004), (212, 763857), (228, 710253), (318, 509238), (342, 473502), (477, 339492), (513, 315668), (636, 254619), (684, 236751), (954, 169746), (1007, 160812), (1026, 157834), (1431, 113164), (1489, 108756), (1908, 84873), (2014, 80406), (2052, 78917), (2862, 56582), (2978, 54378), (3021, 53604), (4028, 40203), (4467, 36252), (5724, 28291), (5956, 27189), (6042, 26802), (8934, 18126), (9063, 17868), (12084, 13401)]