236878130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 468357120

約数和(自身を除く): 231478990

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 131, 155, 190, 262, 307, 310, 589, 614, 655, 1178, 1310, 1535, 2489, 2945, 3070, 4061, 4978, 5833, 5890, 8122, 9517, 11666, 12445, 19034, 20305, 24890, 29165, 40217, 40610, 47585, 58330, 77159, 80434, 95170, 154318, 180823, 201085, 361646, 385795, 402170, 764123, 771590, 904115, 1246727, 1528246, 1808230, 2493454, 3820615, 6233635, 7641230, 12467270, 23687813, 47375626, 118439065, 236878130]

約数ペア:

[(1, 236878130), (2, 118439065), (5, 47375626), (10, 23687813), (19, 12467270), (31, 7641230), (38, 6233635), (62, 3820615), (95, 2493454), (131, 1808230), (155, 1528246), (190, 1246727), (262, 904115), (307, 771590), (310, 764123), (589, 402170), (614, 385795), (655, 361646), (1178, 201085), (1310, 180823), (1535, 154318), (2489, 95170), (2945, 80434), (3070, 77159), (4061, 58330), (4978, 47585), (5833, 40610), (5890, 40217), (8122, 29165), (9517, 24890), (11666, 20305), (12445, 19034)]